To cite package ‘PheValuator’ in publications use:

  O'Brien W, Swerdel J, Schuemie M (2026). _PheValuator: Rapid
  Phenotype Evaluation_. R package version 2.2.18,
  <https://CRAN.R-project.org/package=PheValuator>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {PheValuator: Rapid Phenotype Evaluation},
    author = {William J. O'Brien and Joel Swerdel and Martijn Schuemie},
    year = {2026},
    note = {R package version 2.2.18},
    url = {https://CRAN.R-project.org/package=PheValuator},
  }