To cite package ‘medrxivr’ in publications use:

  Li Y, McGuinness L, Schmidt L (2024). _medrxivr: Access and Search
  MedRxiv and BioRxiv Preprint Data_. R package version 0.1.1,
  <https://github.com/ropensci/medrxivr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {medrxivr: Access and Search MedRxiv and BioRxiv Preprint Data},
    author = {Yaoxiang Li and Luke McGuinness and Lena Schmidt},
    year = {2024},
    note = {R package version 0.1.1},
    url = {https://github.com/ropensci/medrxivr},
  }