To cite package ‘BHAI’ in publications use:

  Zacher B (2019). _BHAI: Estimate the Burden of Healthcare-Associated
  Infections_. R package version 0.99.2,
  <https://CRAN.R-project.org/package=BHAI>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {BHAI: Estimate the Burden of Healthcare-Associated Infections},
    author = {Benedikt Zacher},
    year = {2019},
    note = {R package version 0.99.2},
    url = {https://CRAN.R-project.org/package=BHAI},
  }