This package provides some of the functions to do comparative effectiveness efficiently
One can easily install by using this devtools::install_github("shubhrampandey/comEff") or remotes::install_github("shubhrampandey/comEff")
After installation, you can run an example by comEff::metaHistoric()
Please reach out to me on www.shubhrampandey.com incase of any issues or submit the issue on the github.