To cite package ‘PJCcalculator’ in publications use:

Meng N, Kim J, Orbai A, Zeger S (2025). PJCcalculator: PROs-Joint Contrast (PJC) Calculator. R package version 0.1.3, https://CRAN.R-project.org/package=PJCcalculator.

Corresponding BibTeX entry:

  @Manual{,
    title = {PJCcalculator: PROs-Joint Contrast (PJC) Calculator},
    author = {Ning Meng and Ji Soo Kim and Ana-Maria Orbai and Scott L.
      Zeger},
    year = {2025},
    note = {R package version 0.1.3},
    url = {https://CRAN.R-project.org/package=PJCcalculator},
  }