To cite package ‘survSampleSize’ in publications use:

  Jiang H (2026). _survSampleSize: Sample Size Calculator for Survival
  Endpoint Clinical Trials_. R package version 0.1.1,
  <https://CRAN.R-project.org/package=survSampleSize>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {survSampleSize: Sample Size Calculator for Survival Endpoint Clinical Trials},
    author = {Huai Jiang},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://CRAN.R-project.org/package=survSampleSize},
  }