This is a repository copy of The PRISMA 2020 statement : An updated guideline for reporting systematic reviews. White Rose Research Online URL for this paper: https://eprints.whiterose.ac.uk/173287/ Version: Published Version Article: Page, Matthew J, McKenzie, Joanne E, Bossuyt, Patrick M et al. (23 more authors) (2021) The PRISMA 2020 statement : An updated guideline for reporting systematic reviews. Journal of Clinical Epidemiology. ISSN 0895-4356 https://doi.org/10.1016/j.jclinepi.2021.03.001 Reuse This article is distributed under the terms of the Creative Commons Attribution (CC BY) licence. This licence allows you to distribute, remix, tweak, and build upon the work, even commercially, as long as you credit the authors for the original work. More information and the full terms of the licence here: https://creativecommons.org/licenses/ Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing
[email protected] including the URL of the record and the reason for the withdrawal request.
[email protected] https://eprints.whiterose.ac.uk/ ARTICLE IN PRESS JID: JCE [mNS; March 17, 2021;19:26 ] Journal of Clinical Epidemiology xxx (xxxx) xxx ORIGINAL ARTICLE The PRISMA 2020 statement: An updated guideline for reporting systematic reviews a , ∗ a b c Matthew J. Page , Joanne E. McKenzie , Patrick M. Bossuyt , Isabelle Boutron , d e f, g h Tammy C. Hoffmann , Cynthia D. Mulrow , Larissa Shamseer , Jennifer M. Tetzlaff , i ,j a k l m, n , o Elie A. Akl , Sue E. Brennan , Roger Chou , Julie Glanville , Jeremy M.