To cite package ‘KHQ’ in publications use:

Brusaca L (2021). KHQ: Methods for Calculating 'KHQ' Scores and 'KHQ5D' Utility Index Scores. R package version 0.2.0, https://github.com/augustobrusaca/khq.

Corresponding BibTeX entry:

  @Manual{,
    title = {KHQ: Methods for Calculating 'KHQ' Scores and 'KHQ5D'
      Utility Index Scores},
    author = {Luiz Augusto Brusaca},
    year = {2021},
    note = {R package version 0.2.0},
    url = {https://github.com/augustobrusaca/khq},
  }