To cite package ‘drugprepr’ in publications use:

  Yimer B, Selby D, Jani M, Nenadic G, Lunt M, Dixon W (2026).
  _drugprepr: Prepare Electronic Prescription Record Data to Estimate
  Drug Exposure_. R package version 0.0.7,
  <https://CRAN.R-project.org/package=drugprepr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {drugprepr: Prepare Electronic Prescription Record Data to Estimate Drug
Exposure},
    author = {Belay Birlie Yimer and David Selby and Meghna Jani and Goran Nenadic and Mark Lunt and William G. Dixon},
    year = {2026},
    note = {R package version 0.0.7},
    url = {https://CRAN.R-project.org/package=drugprepr},
  }