To cite package ‘GRAPPLE’ in publications use:

Wang J, Zhao Q (2026). GRAPPLE: R Package for MR Framework GRAPPLE. R package version 0.2.2, https://github.com/remlapmot/grapple.

Corresponding BibTeX entry:

  @Manual{,
    title = {GRAPPLE: R Package for MR Framework GRAPPLE},
    author = {Jingshu Wang and Qingyuan Zhao},
    year = {2026},
    note = {R package version 0.2.2},
    url = {https://github.com/remlapmot/grapple},
  }