To cite package ‘ggsurvfit’ in publications use:

  Sjoberg D, Sreeram S, Baillie M, Fruechtenicht C, Haesendonckx S,
  Treis T (2026). _ggsurvfit: Flexible Time-to-Event Figures_. R
  package version 1.2.0.9001,
  <https://github.com/pharmaverse/ggsurvfit>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {ggsurvfit: Flexible Time-to-Event Figures},
    author = {Daniel D. Sjoberg and Shreya Sreeram and Mark Baillie and Charlotta Fruechtenicht and Steven Haesendonckx and Tim Treis},
    year = {2026},
    note = {R package version 1.2.0.9001},
    url = {https://github.com/pharmaverse/ggsurvfit},
  }