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Lee JS, Huh CH, Kwon O, Yoon HS, Cho S, Park HS.Lee JS, et al.J Dermatolog Treat. 2018 Dec;29(8):819-822. doi: 10.1080/09546634.2018.1466024. Epub 2018 May 7.J Dermatolog Treat. 2018.PMID: 29658800
Kim BJ, Lee DH, Kim MN, Song KY, Cho WI, Lee CK, Kim JY, Kwon OS.Kim BJ, et al. Among authors: kwon os.Am J Clin Dermatol. 2008;9(1):33-7. doi: 10.2165/00128071-200809010-00003.Am J Clin Dermatol. 2008.PMID: 18092841Clinical Trial.