“…The protocol for this systematic review was registered on the International Prospective Register of Systematic Reviews (#CRD42021246305) and was published. 47 This review was guided by recommendations made by the Cochrane Qualitative and Implementation Methods Group, 53,90 the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Statement, and the Enhancing Transparency in Reporting the synthesis of Qualitative research (ENTREQ) checklist (see online supplementary appendix file 1, available at http://links.lww.com/PAIN/B726). 86,116…”