To cite package ‘persDx’ in publications use:

  Chung Y (2023). _persDx: Personalized Diagnostics Rules for Subgroup
  Identification and Personalized Biomarker Discovery_. R package
  version 0.5.0, <https://CRAN.R-project.org/package=persDx>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {persDx: Personalized Diagnostics Rules for Subgroup Identification and
Personalized Biomarker Discovery},
    author = {Yunro Chung},
    year = {2023},
    note = {R package version 0.5.0},
    url = {https://CRAN.R-project.org/package=persDx},
  }