Yun, Tae Jung; Jung, Jin Yong; Kim, Chang Ha; Um, Soon Ho; An, Hyonggin; Seo, Yeon Seok; Kim, Jin Dong; Yim, Hyung Joon; Keum, Bora; Kim, Yong Sik, et al.
ArticleIssue Date2012CitationWORLD JOURNAL OF GASTROENTEROLOGY, v.18, no.47, pp 6987 - 6995PublisherBAISHIDENG PUBLISHING GROUP INC