To cite package ‘SLOS’ in publications use:

  Peres I (2025). _SLOS: ICU Length of Stay Prediction and Efficiency
  Evaluation_. R package version 1.0.1,
  <https://CRAN.R-project.org/package=SLOS>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {SLOS: ICU Length of Stay Prediction and Efficiency Evaluation},
    author = {Igor Peres},
    year = {2025},
    note = {R package version 1.0.1},
    url = {https://CRAN.R-project.org/package=SLOS},
  }