To cite package ‘PRISMAstatement’ in publications use:

  Jack O. Wasey (2024). _PRISMAstatement: Plot Flow Charts According to
  the "PRISMA" Statement_. R package version 1.1.0,
  <https://github.com/jackwasey/prismastatement>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {PRISMAstatement: Plot Flow Charts According to the "PRISMA" Statement},
    author = {{Jack O. Wasey}},
    year = {2024},
    note = {R package version 1.1.0},
    url = {https://github.com/jackwasey/prismastatement},
  }