To cite package ‘dmtools’ in publications use:

Ryabov K (2023). dmtools: Tools for Clinical Data Management. R package version 0.2.6.9000, https://github.com/konstantinryabov/dmtools.

Corresponding BibTeX entry:

  @Manual{,
    title = {dmtools: Tools for Clinical Data Management},
    author = {Konstantin Ryabov},
    year = {2023},
    note = {R package version 0.2.6.9000},
    url = {https://github.com/konstantinryabov/dmtools},
  }