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. 2021 Jun 24;11(6):e049390. doi: 10.1136/bmjopen-2021-049390

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© Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Scoping review procedure. PCC, Population—Concept—Context; PRISMA-ScR, Scoping Review Extension of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses.