To cite package ‘basil’ in publications use:

  Longros C, Papatheodorou N (2026). _basil: Survival Prediction for
  Severe Limb Ischaemia (BASIL Model)_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=basil>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {basil: Survival Prediction for Severe Limb Ischaemia (BASIL Model)},
    author = {Christos Longros and Nikolaos Papatheodorou},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=basil},
  }