To cite package ‘DRsurvCRT’ in publications use:

  Fang X, Li F (2025). _DRsurvCRT: Doubly-Robust Estimation for
  Survival Outcomes in Cluster-Randomized Trials_. R package version
  0.0.1, <https://CRAN.R-project.org/package=DRsurvCRT>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {DRsurvCRT: Doubly-Robust Estimation for Survival Outcomes in
Cluster-Randomized Trials},
    author = {Xi Fang and Fan Li},
    year = {2025},
    note = {R package version 0.0.1},
    url = {https://CRAN.R-project.org/package=DRsurvCRT},
  }