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Kang BH, Kang JH, Park HA, Cho YG, Hur YI, Sim WY, Byeon GR, Kim K.Kang BH, et al. Among authors: sim wy.Korean J Fam Med. 2017 Jul;38(4):213-219. doi: 10.4082/kjfm.2017.38.4.213. Epub 2017 Jul 20.Korean J Fam Med. 2017.PMID: 28775811Free PMC article.
Sim WY, Cho YG, Kang JH, Park HA, Kim KW, Hur YI, Shin KE, Byeon GR.Sim WY, et al.Korean J Fam Med. 2017 Jan;38(1):28-33. doi: 10.4082/kjfm.2017.38.1.28. Epub 2016 Jan 18.Korean J Fam Med. 2017.PMID: 28197330Free PMC article.