To cite package ‘CEACT’ in publications use:

  EL BADISY I (2026). _CEACT: Cost-Effectiveness Analysis Toolkit for
  Clinical Trials_. R package version 0.5.0,
  <https://github.com/ielbadisy/ceact>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {CEACT: Cost-Effectiveness Analysis Toolkit for Clinical Trials},
    author = {Imad {EL BADISY}},
    year = {2026},
    note = {R package version 0.5.0},
    url = {https://github.com/ielbadisy/ceact},
  }