To cite package ‘tLagInterim’ in publications use:

Holloway S, Davidian M, Tsiatis A (2025). tLagInterim: Interim Monitoring of Clinical Trials with Time-Lagged Outcome. R package version 1.1, https://CRAN.R-project.org/package=tLagInterim.

Corresponding BibTeX entry:

  @Manual{,
    title = {tLagInterim: Interim Monitoring of Clinical Trials with
      Time-Lagged Outcome},
    author = {Shannon T. Holloway and Marie Davidian and Anastasios
      Tsiatis},
    year = {2025},
    note = {R package version 1.1},
    url = {https://CRAN.R-project.org/package=tLagInterim},
  }