Lee, Hyun Woong, Lee, Joung I. I., Um, Soon Ho, Ahn, Sang Hoon, Chang, Hye Young, Park, Yong Kwang, Hong, Sun Pyo, Moon, Young Myoung, Han, Kwang-Hyub
ArticleIssue Date2008CitationJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, v.23, no.5, pp.729 - 735PublisherWILEY