@article{page2021-33782057,
  author  = {Page, Matthew James and McKenzie, Joanne E. and Bossuyt, Patrick M. and Boutron, Isabelle and Hoffmann, Tammy and Mulrow, Cynthia D. and Shamseer, Larissa and Tetzlaff, Jennifer and Akl, Elie A. and Brennan, Sue and Chou, Roger and Glanville, Julie and Grimshaw, Jeremy and Hróbjartsson, Asbjørn and Lalu, Manoj Mathew and Li, Tianjing and Loder, Elizabeth and Mayo‐Wilson, Evan and McDonald, Steve J and McGuinness, Luke A. and Stewart, Lesley A. and Thomas, James and Tricco, Andrea C. and Welch, Vivian Andrea and Whiting, Penny F. and Moher, David},
  title   = {{The PRISMA 2020 statement: an updated guideline for reporting systematic reviews}},
  journal = {BMJ},
  year    = {2021},
  doi     = {10.1136/bmj.n71},
  pmid    = {33782057},
  url     = {https://doi.org/10.1136/bmj.n71}
}