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Woo SM, Noh MH, Kim BG, Hsing CT, Han JS, Ryu SH, Seo JM, Yoon HA, Jang JS, Choi SR, Cho JH.Woo SM, et al. Among authors: hsing ct.Korean J Gastroenterol. 2011 Jul;58(1):31-7. doi: 10.4166/kjg.2011.58.1.31.Korean J Gastroenterol. 2011.PMID: 21778801Free article.
Kim MS, Choi SR, Roh MH, Lee JH, Jang JS, Kim BG, Kim SO, Han JS, Hsing CT.Kim MS, et al. Among authors: hsing ct.Clin Endosc. 2011 Sep;44(1):27-32. doi: 10.5946/ce.2011.44.1.27. Epub 2011 Sep 30.Clin Endosc. 2011.PMID: 22741109Free PMC article.
Hsing CT, Oh SY, Lee S, Kwon HC, Kim SH, Park TH, Woo JS, Na SH, Kim HJ.Hsing CT, et al.Cancer Res Treat. 2007 Sep;39(3):131-3. doi: 10.4143/crt.2007.39.3.131. Epub 2007 Sep 30.Cancer Res Treat. 2007.PMID: 19746223Free PMC article.