To cite package ‘PhysioTrial’ in publications use:

  Matsui Y (2026). _PhysioTrial: Randomization, Allocation Concealment
  and Blinding for Clinical Trials_. R package version 0.5.1,
  <https://github.com/x-biosignal/physiotrial>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {PhysioTrial: Randomization, Allocation Concealment and Blinding for Clinical
Trials},
    author = {Yusuke Matsui},
    year = {2026},
    note = {R package version 0.5.1},
    url = {https://github.com/x-biosignal/physiotrial},
  }