Kim, Chang Ha; Um, Soon Ho; Seo, Yeon Seok; Jung, Jin Yong; Kim, Jin Dong; Yim, Hyung Joon; Keum, Bora; Kim, Yong Sik; Jeen, Yoon Tae; Lee, Hong Sik, et al.
ArticleIssue Date2012CitationJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, v.27, no.10, pp 1589 - 1595PublisherWILEY