To cite the 'RcmdrPlugin.EZR' package in publications use:

Kanda Y (2013). “Investigation of the freely available easy-to-use software EZR for medical statistics.” Bone Marrow Transplantation. https://www.nature.com/articles/bmt2012244.pdf.

Corresponding BibTeX entry:

  @Article{,
    title = {Investigation of the freely available easy-to-use software
      {EZR} for medical statistics.},
    author = {Yoshinobu Kanda},
    year = {2013},
    journal = {Bone Marrow Transplantation},
    url = {https://www.nature.com/articles/bmt2012244.pdf},
  }