Fig. 1. Study selection process of preferred reporting items for systematic reviews flowchart. CNKI: China National Knowledge Infrastructure, RISS: Research Information Sharing Service, KISS: Korean studies Information Service System, OASIS: Oriental Medicine Advanced Searching Integrated System, NDSL: National Digital Science Library, RCT: randomized controlled clinical trial.

J Korean Med Rehabi 2024;34:103-16 https://doi.org/10.18325/jkmr.2024.34.4.103

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