Seo, Yeon Seok; Kim, Jin Nam; Keum, Bora; Park, Sanghoon; Kwon, Yong Dae; Kim, Yong Sik; Jeen, Yoon Tae; Chun, Hoon Jai; Kim, Chul Yong; Kim, Chang Duck, et al.
ArticleIssue Date2008CitationWORLD JOURNAL OF GASTROENTEROLOGY, v.14, no.15, pp 2394 - 2400PublisherBAISHIDENG PUBLISHING GROUP INC