The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) statement, published in 2009, was designed to help systematic reviewers transparently report why the review was done, ...

Our systematic review is reported in accordance with the 2020 PRISMA statement 18 (see PRISMA table in online appendix 7), 19 and our protocol was registered with PROSPERO on December 17, 2021 ...