To cite package ‘cfrnow’ in publications use:

  Funk S (2026). _cfrnow: Real-Time Case Fatality Ratio via a
  Mixture-Cure Survival Model_. R package version 0.4.0,
  <https://github.com/epiforecasts/cfrnow>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {cfrnow: Real-Time Case Fatality Ratio via a Mixture-Cure Survival Model},
    author = {Sebastian Funk},
    year = {2026},
    note = {R package version 0.4.0},
    url = {https://github.com/epiforecasts/cfrnow},
  }