Fig. 1. Flowchart of the literature screening and selection process. CENTRAL: Cochrane CENTRAL, OASIS: Oriental Medicine Advanced Searching Integrated System, KISS: Korean studies Information Service System, NDSL: National Digital Science Library, CNKI: China National Knowledge Infrastructure.

J Korean Med Rehabi 2023;33:79-96 https://doi.org/10.18325/jkmr.2023.33.3.79

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