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Paik CN, Chung IS, Nam KW, Kwon JH, Chang JH, Suh JP, Park JM, Cho YK, Lee IS, Kim SW, Choi MG.Paik CN, et al. Among authors: kwon jh.Korean J Gastroenterol. 2007 Aug;50(2):84-91.Korean J Gastroenterol. 2007.PMID: 17928751Korean.
Kwon JH, Chung IS, Son HS, Park JM, Cho YK, Lee IS, Kim SW, Choi MG.Kwon JH, et al.Korean J Gastroenterol. 2008 Mar;51(3):159-66.Korean J Gastroenterol. 2008.PMID: 18451689Korean.
Kwon JH, Choi MG, Lee SW, Shu XX, Bae SH, Choi JY, Yoon SK, Cho YK, Park JM, Lee IS, Kim SW, Chung IS.Kwon JH, et al.Gut Liver. 2009 Dec;3(4):252-8. doi: 10.5009/gnl.2009.3.4.252. Epub 2009 Dec 31.Gut Liver. 2009.PMID: 20431757Free PMC article.
Kwon JH, Park ST, Kim GD, You CR, Kim JD, Woo HY, Jang JW, Kim CW, Bae SH, Choi JY, Yoon SK.Kwon JH, et al.Korean J Hepatol. 2009 Mar;15(1):59-69. doi: 10.3350/kjhep.2009.15.1.59.Korean J Hepatol. 2009.PMID: 19346786Korean.