To cite package ‘mmequiv’ in publications use:

Taylor K (2025). mmequiv: Calculate Standardized Morphine Milligram Equivalent Doses. R package version 1.0.0.9000, https://github.com/kennethataylor/mmequiv.

Corresponding BibTeX entry:

  @Manual{,
    title = {mmequiv: Calculate Standardized Morphine Milligram
      Equivalent Doses},
    author = {Kenneth A. Taylor},
    year = {2025},
    note = {R package version 1.0.0.9000},
    url = {https://github.com/kennethataylor/mmequiv},
  }