Cho, Hye Jin; Seo, Yeon Seok; Lee, Kwang Gyun; Hyun, Jong Jin; An, Hyonggin; Keum, Bora; Kim, Ji Hoon; Yim, Hyung Joon; Jeen, Yoon Tae; Lee, Hong Sik, et al.
ArticleIssue Date2011CitationJournal of Gastroenterology and Hepatology, v.26, no.3, pp 492 - 500PublisherBlackwell Publishing Inc.