To cite package ‘matchedcc’ in publications use:

  Parker SR (2024). _matchedcc: 'Stata'-Like Matched Case-Control
  Analysis_. R package version 0.1.1,
  <https://CRAN.R-project.org/package=matchedcc>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {matchedcc: 'Stata'-Like Matched Case-Control Analysis},
    author = {Simon R Parker},
    year = {2024},
    note = {R package version 0.1.1},
    url = {https://CRAN.R-project.org/package=matchedcc},
  }