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Kim SY, Cheon JH, Seo WJ, Yang GY, Choi YM, Kim KH.Kim SY, et al. Among authors: kim kh.Korean J Pain. 2016 Oct;29(4):217-228. doi: 10.3344/kjp.2016.29.4.217. Epub 2016 Sep 29.Korean J Pain. 2016.PMID: 27738500Free PMC article.Review.
Ri HS, Lee DH, Kim KH.Ri HS, et al. Among authors: kim kh.Korean J Pain. 2013 Apr;26(2):164-8. doi: 10.3344/kjp.2013.26.2.164. Epub 2013 Apr 3.Korean J Pain. 2013.PMID: 23614079Free PMC article.
Joo YC, Ko ES, Cho JG, Ok YM, Jung GY, Kim KH.Joo YC, et al. Among authors: kim kh.Korean J Pain. 2014 Jan;27(1):54-62. doi: 10.3344/kjp.2014.27.1.54. Epub 2013 Dec 31.Korean J Pain. 2014.PMID: 24478902Free PMC article.