Lee, Yun Ho; Koo, Ja Seol; Jung, Chang Ho; Chung, Sang Yoon; Lee, Jae Joong; Kim, Seung Young; Hyun, Jong Jin; Jung, Sung Woo; Choung, Rok Seon; Lee, Sang Woo, et al.
ArticleIssue Date2013CitationWORLD JOURNAL OF GASTROENTEROLOGY, v.19, no.43, pp.7816 - 7819PublisherBAISHIDENG PUBLISHING GROUP INC