Park, Sung Chul; Keum, Bora; Seo, Yeon Seok; Kim, Yong Sik; Jeen, Yoon Tae; Chun, Hoon Jai; Um, Soon Ho; Kim, Chang Duck; Ryu, Ho Sang
ArticleIssue Date2011CitationDigestive Diseases and Sciences, v.56, no.6, pp 1769 - 1775PublisherKluwer Academic/Plenum Publishers