To cite package ‘PSsurvival’ in publications use:

  Yang C, Cheng C, Li F, Li F (2026). _PSsurvival: Propensity Score
  Methods for Survival Analysis_. R package version 0.2.0,
  <https://github.com/cxinyang/pssurvival>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {PSsurvival: Propensity Score Methods for Survival Analysis},
    author = {Chengxin Yang and Chao Cheng and Fan Li and Fan Li},
    year = {2026},
    note = {R package version 0.2.0},
    url = {https://github.com/cxinyang/pssurvival},
  }