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Kim SJ, Park GY, Choi YM, Sohn DG, Kang SR, Im S.Kim SJ, et al. Among authors: choi ym.Ann Rehabil Med. 2017 Dec;41(6):1082-1087. doi: 10.5535/arm.2017.41.6.1082. Epub 2017 Dec 28.Ann Rehabil Med. 2017.PMID: 29354586Free PMC article.