Fig. 1. PRISMA flow chart of the study selection process. CENTRAL: Cochrane CENTRAL, OASIS: Oriental Medicine Advanced Searching Integrated System, KISS: Koreanstudies Information Service System, RISS: Research Information Sharing Service, KCI: Korea Citation Index, CNKI: China National Knowledge Infrastructure.

J Korean Med Rehabi 2023;33:135-48 https://doi.org/10.18325/jkmr.2023.33.3.135

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