Chung, Jin Sil; Park, Sunhoo; Park, Seon Ho; Park, Eun-Ran; Cha, Pu-Hyeon; Kim, Bu-Yeo; Chung, Young Min; Woo, Seon Rang; Han, Chul Ju; Kim, Sang-Bum, et al.
ArticleIssue Date2012CitationGASTROENTEROLOGY, v.143, no.4, pp 1084 - +PublisherW B SAUNDERS CO-ELSEVIER INC