To cite package ‘gastempt’ in publications use:

  Menne D (2024). _gastempt: Analyzing Gastric Emptying from MRI or
  Scintigraphy_. R package version 0.7.0,
  <https://CRAN.R-project.org/package=gastempt>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {gastempt: Analyzing Gastric Emptying from MRI or Scintigraphy},
    author = {Dieter Menne},
    year = {2024},
    note = {R package version 0.7.0},
    url = {https://CRAN.R-project.org/package=gastempt},
  }