To cite package ‘psrwe’ in publications use:

  Wang C, Chen W (2024). _psrwe: PS-Integrated Methods for
  Incorporating RWE in Clinical Studies_. R package version 3.2,
  <https://github.com/olssol/psrwe>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {psrwe: PS-Integrated Methods for Incorporating RWE in Clinical Studies},
    author = {Chenguang Wang and Wei-Chen Chen},
    year = {2024},
    note = {R package version 3.2},
    url = {https://github.com/olssol/psrwe},
  }