metadata_quality.json

[
    {
        "variable_name": "Sex",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Race",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Birth Year",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Country of Residence",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Smoking",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Cigarettes pack years smoked during life",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Alcohol",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Height/weight (BMI)\n",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Charlson Comorbidity index",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Comorbidity",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Myocardial infarction",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Congestive heart failure",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Peripheral vascular disease",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Cerebrovascular accident  (except hemiplegia)",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Dementia",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Chronic pulmonary disease",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Connective tissue disease",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Ulcer",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Mild liver disease",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Moderate to severe liver disease",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Diabetes (without complications)",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Diabetes with end organ damage",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Hemiplegia",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Moderate to severe renal disease",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Solid tumor (non metastatic)",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Metastatic solid tumor",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Leukemia",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Lymphoma",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Multiple myeloma",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "AIDS",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Eastern Cooperative Oncology Group performance status (ECOG PS)  at diagnosis",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "ECOG PS label",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Karnofsy index at diagnosis",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Karnofsy index label",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "No Genetic syndrome",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Olliers disease",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Maffuci syndrome",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Li-Fraumeni syndrome",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "McCune-Albright syndrome",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Multiple osteochondromas",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Neurofibromatosis type 1",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Rothmund-Thomson syndrome",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Werner syndrome",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Retinoblastoma",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Paget disease",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Other Genetic syndrome",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Previous malignant cancer site",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Previous cancer treatment",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Patient",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Status of patient at last follow-up",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Status of patient at last follow-up",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Patient Follow Up date",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "New cancer diagnosis",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of new cancer diagnosis",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "New cancer topography",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Last Contact",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Hospital Name",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Patient",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Hospital",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of first contact with the hospital",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Patient",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Cancer start date",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "CancerEpisode",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of diagnosis (biopsy or surgical piece)",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Type of biopsy",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Biopsy done by",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Age at diagnosis",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Radiotherapy induced sarcoma",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Biopsy grading",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Histology group",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Site",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Histology subgroup",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Subsite",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Diagnosis code",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Tumor Size",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Superficial depth",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Deep depth ",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Biopsy Mitotic count ",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Mitotic Index",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Plasmatic EBV DNA at baseline",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "HPV status",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "CRP \u2013 C reactive protein tested ",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Diagnosis Reference",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Staging procedures done by",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Imaging for primary site",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "CT for primary site",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "MRI for primary site",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "US for primary site",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Other imaging for primary site",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Imaging for neck",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "CT for neck",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "MRI for neck",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "US for neck",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Other imaging for neck",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Imaging for metastasis",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "CT for metastasis",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "MRI for metastasis",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "US for metastasis",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Other imaging for metastasis",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "cT",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "cN",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "cM",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Extra-nodal extension (rEne)",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Clinical Staging",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Localised",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Number of tumor nodules",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Loco-regional",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Is Transit metastasis with clinical confirmation",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Is Multifocal tumor",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Regional nodal metastases",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Soft tissue",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "distant lymph node",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "lung",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "metastasisAtBone",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "liver",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "pleura",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "peritoneum",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "brain",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "other viscera",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "unknown",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Diagnosis Reference",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Staging procedures done by",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Imaging for primary site",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "CT for primary site",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "MRI for primary site",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "US for primary site",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
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                }
            },
            {
                "VGR": {
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                }
            },
            {
                "MCCI": {
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                }
            },
            {
                "UKE": {
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            },
            {
                "APHP": {
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            },
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                "OUS": {
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    {
        "variable_name": "Other imaging for primary site",
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            },
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                "MSCI": {
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                "MCCI": {
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                "MCCI": {
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                "ISS-FJD": {
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                "MSCI": {
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                "MCCI": {
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            },
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                "MCCI": {
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                "UKE": {
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        "variable_name": "Other imaging for neck",
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                "MCCI": {
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        ]
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        "variable_name": "Imaging for metastasis",
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            },
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                "MCCI": {
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            },
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                "UKE": {
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            },
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                "CLB": {
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        ]
    },
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        "variable_name": "CT for metastasis",
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            },
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                "MCCI": {
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                "CLB": {
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                "UKE": {
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        ]
    },
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        "variable_name": "US for metastasis",
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            },
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        ]
    },
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        "variable_name": "Other imaging for metastasis",
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                "CLB": {
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            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "pT",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "pN",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "pM",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Extra-nodal extension (rEne)",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Sentinel node",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Pathological staging",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Localised",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Number of tumor nodules",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Loco-regional",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Is Transit metastasis with clinical confirmation",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Is Multifocal tumor",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Regional nodal metastases",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Soft tissue",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "distant lymph node",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "lung",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "metastasisAtBone",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "liver",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "pleura",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "peritoneum",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "brain",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "other viscera",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "unknown",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Cancer Episode Reference",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Disease status",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Defined At",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of episode",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Episode Event Reference",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Localised",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Number of tumor nodules",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Loco-regional",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Is Transit metastasis with clinical confirmation",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Is Multifocal tumor",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Regional nodal metastases",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Soft tissue",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "distant lymph node",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "lung",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "metastasisAtBone",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "liver",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "pleura",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "peritoneum",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "brain",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "other viscera",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Diagnosis reference",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Episode Event Reference",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Gene expression analysis performed",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of Gene expression",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Gene mutation analysis performed",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of Gene mutation",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Tests for chromosome translocations performed",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of traslocation",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Next generation sequencing (NGS)  performed",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of NGS",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Polymerase chain reaction\u00a0(PCR)\u00a0test performed",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of PCR",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Immunohistochemistry  performed",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of immunohistochemistry",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Circulating Tumour DNA (ctDNA) performed",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of ctDNA",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Diagnosis reference",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Episode Event reference",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Surgery type",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Surgery Hospital",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of surgery",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Surgery intention",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Type of surgical approach on Tumour",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Margins after surgery",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Tumor rupture",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Extra-nodal extension (rEne)",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Surgical specimen Mitotic count",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Surgical specimen grading only in untreated tumours",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Reconstruction",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Neck surgery",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of Neck surgery",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Laterality of the dissection",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Surgery on M",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Date of surgery on M",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Site of surgery on metastasis_soft tissue",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Site of surgery on metastasis_distant lymph nodes",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Site of surgery on metastasis_lung",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Site of surgery on metastasis_bone",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Site of surgery on metastasis_liver",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Site of surgery on metastasis_pleura",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Site of surgery on metastasis_peritoneum",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Site of surgery on metastasis_brain",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Site of surgery on metastasis_other viscera",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Site of surgery on metastasis_unknown",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Surgical complications (Clavien-Dindo Classification)",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Diagnosis reference",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Episode Event reference",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "SystemicTreatment Hospital",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "type of systemic treatment",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Intent",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Setting",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Chemotherapy info",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Start date systemic treatment",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "End date systemic treatment",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Number of cycles/ administrations",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Regimen",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Start date regimen changed",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "End date regimen changed",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Reason for end of treatment",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Treatment response (based on imaging alone; no recist or other criteria)",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Diagnosis reference",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Episode Event reference",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Radiotherapy Hospital",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Intent",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Setting",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Beam quality",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Other; specify",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Treatment technique",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Total Dose (TD) Gy",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Total High Dose (Gy)",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Number of fractions",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Adaptive RT",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "IGRT  (image guide radiotherapy)",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Reirradiation (local or regional)",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Field of Re-irradiation",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Start date",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "End  date",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Treatment site primary only",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Treatment site neck only",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Treatment site primary and ipsilateral neck",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Treatment site primary and bilateral neck",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Treatment site distant metastasis",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Metastatic treatment site lung",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Metastatic treatment site mediastinum",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Metastatic treatment site bone",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Metastatic treatment site soft tissue",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Metastatic treatment site liver",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "RT Treatment Completed as Planned?",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Regional deep hyperthemia",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Treatment response",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Diagnosis reference",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Episode Event reference",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "RegionalDeepHyperthemia done atHospital",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Start date",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "End  date",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Treatment response",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Diagnosis reference",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Episode Event reference",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Isolated Limb perfusion Hospital",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Start date",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "End  date",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Treatment response",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "SystemicTreatment reference",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "RegionalDeepHyperthemia",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "IsolatedLimbPerfusion reference",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Drug",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Diagnosis reference",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Episode Event Reference",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Overall Treatment response (based on imaging alone; no recist or other criteria)",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Overall Treatment response defined/done",
        "centers": [
            {
                "INT": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Treatment reference",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Adverse event type (CTCAE Term)",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Adverse event starting date",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    },
    {
        "variable_name": "Adverse event duration",
        "centers": [
            {
                "INT": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "ISS-FJD": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "FPNS": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MSCI": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "VGR": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "MCCI": {
                    "availability_d": true,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "UKE": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "CLB": {
                    "availability_d": true,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "APHP": {
                    "availability_d": false,
                    "availability_p": false,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            },
            {
                "OUS": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": false,
                    "years": "2019-2021"
                }
            },
            {
                "MUH": {
                    "availability_d": false,
                    "availability_p": true,
                    "availability_r": true,
                    "years": "2019-2021"
                }
            }
        ]
    }
]