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. 2022 Mar 30;8(1):e002168. doi: 10.1136/rmdopen-2021-002168

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© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY. Published by BMJ.

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PRISMA flow chart for review of individual studies of weight. *EMBASE search excluded journals included in MEDLINE. PRISMA, Preferred Reporting Items for Systematic Reviews and Meta-Analyses.