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Shim CS, Kim JH, Bok GH.Shim CS, et al. Among authors: bok gh.Clin Endosc. 2016 Mar;49(2):113-23. doi: 10.5946/ce.2016.039. Epub 2016 Mar 9.Clin Endosc. 2016.PMID: 26956192Free PMC article.Review.
Lee BY, Jang JY, Jeong SW, Bok GH, Ham JH, Cho JY, Lee JS, Shim CS.Lee BY, et al. Among authors: bok gh.Gut Liver. 2011 Jun;5(2):242-4. doi: 10.5009/gnl.2011.5.2.242. Epub 2011 Jun 27.Gut Liver. 2011.PMID: 21814609Free PMC article.
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