To cite HCUPtools in publications use:

Vikrant Dev Rathore (2026). HCUPtools: Access and Work with HCUP Resources and Datasets. R package version 1.0.1, https://CRAN.R-project.org/package=HCUPtools.

Corresponding BibTeX entry:

  @Manual{,
    title = {HCUPtools: Access and Work with HCUP Resources and
      Datasets},
    author = {{Vikrant Dev Rathore}},
    year = {2026},
    note = {R package version 1.0.1},
    url = {https://CRAN.R-project.org/package=HCUPtools},
  }