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Kwon JY, Chang WH, Chang HJ, Yi SH, Kim MY, Kim EH, Kim YH.Kwon JY, et al. Among authors: chang hj, chang wh.Clin Neurophysiol. 2014 Dec;125(12):2397-403. doi: 10.1016/j.clinph.2014.02.025. Epub 2014 Mar 18.Clin Neurophysiol. 2014.PMID: 24746686
Kwon JY, Chang HJ, Lee JY, Ha Y, Lee PK, Kim YH.Kwon JY, et al. Among authors: chang hj.Arch Phys Med Rehabil. 2011 May;92(5):774-9. doi: 10.1016/j.apmr.2010.11.031.Arch Phys Med Rehabil. 2011.PMID: 21530725
Ko MJ, Kang MJ, Ko KJ, Ki YO, Chang HJ, Kwon JY.Ko MJ, et al. Among authors: chang hj.Ann Rehabil Med. 2011 Aug;35(4):477-84. doi: 10.5535/arm.2011.35.4.477. Epub 2011 Aug 31.Ann Rehabil Med. 2011.PMID: 22506162Free PMC article.
Chang HJ, Hong BY, Lee SJ, Lee S, Park JH, Kwon JY.Chang HJ, et al.Toxins (Basel). 2017 Aug 18;9(8):252. doi: 10.3390/toxins9080252.Toxins (Basel). 2017.PMID: 28820439Free PMC article.Clinical Trial.
Hong BY, Chang HJ, Lee SJ, Lee S, Park JH, Kwon JY.Hong BY, et al. Among authors: chang hj.Toxins (Basel). 2017 Aug 21;9(8):253. doi: 10.3390/toxins9080253.Toxins (Basel). 2017.PMID: 28825663Free PMC article.Clinical Trial.