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Jung JH, Kim JI, Song JH, Kim JH, Lee SH, Cheung DY, Park SH, Kim JK.Jung JH, et al. Among authors: cheung dy.Intern Med. 2011;50(18):1941-5. doi: 10.2169/internalmedicine.50.5432. Epub 2011 Sep 15.Intern Med. 2011.PMID: 21921373Free article.
Song JH, Kim JI, Jung JH, Kim JH, Lee SH, Cheung DY, Park SH, Kim JK.Song JH, et al. Among authors: cheung dy.Korean J Gastroenterol. 2012 Jan;59(1):40-3. doi: 10.4166/kjg.2012.59.1.40.Korean J Gastroenterol. 2012.PMID: 22289953Free article.Korean.
Kim JH, Lee HJ, Ahn JW, Cheung DY, Kim JI, Park SH, Kim JK.Kim JH, et al. Among authors: cheung dy.J Gastroenterol Hepatol. 2013 Apr;28(4):645-9. doi: 10.1111/jgh.12132.J Gastroenterol Hepatol. 2013.PMID: 23369027
Kim TH, Jeon EJ, Cheung DY, Kim CW, Kim SS, Park SH, Han SW, Kim MJ, Lee YS, Cho ML, Chang JH, Min JK, Kim JI.Kim TH, et al. Among authors: cheung dy.Gut Liver. 2013 May;7(3):282-9. doi: 10.5009/gnl.2013.7.3.282. Epub 2013 Apr 9.Gut Liver. 2013.PMID: 23710308Free PMC article.
Lee HJ, Kim JI, Cheung DY, Kim TH, Jun EJ, Oh JH, Chung WC, Kim BW, Kim SS, Park SH, Kim JK.Lee HJ, et al. Among authors: cheung dy.J Infect Dis. 2013 Oct 1;208(7):1123-30. doi: 10.1093/infdis/jit287. Epub 2013 Jun 24.J Infect Dis. 2013.PMID: 23801607Clinical Trial.
Sung HY, Kim JI, Lee HJ, Cho HJ, Cheung DY, Kim SS, Cho SH, Kim JK.Sung HY, et al. Among authors: cheung dy.Gut Liver. 2014 May;8(3):265-70. doi: 10.5009/gnl.2014.8.3.265.Gut Liver. 2014.PMID: 24827622Free PMC article.
Chung WC, Jung SH, Oh JH, Kim TH, Cheung DY, Kim BW, Kim SS, Kim JI, Sin EY.Chung WC, et al. Among authors: cheung dy.World J Gastroenterol. 2014 Jun 7;20(21):6547-53. doi: 10.3748/wjg.v20.i21.6547.World J Gastroenterol. 2014.PMID: 24914376Free PMC article.