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. 2021 Jun 14;34(3):155–170. doi: 10.1089/jamp.2020.1659

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FIG. 1. — Literature flow chart. ^aSearch results from MEDLINE (1,041), iCite (388), and identified from relevant articles (23) were combined. ^bCNKI-China National Knowledge Infrastructure (382), Wanfang (108), and Chinese Medical Journal Network (474).