Cheung, Dae Young; Lee, In-Seok; Chang, Dong Kyung; Kim, Jin Oh; Cheon, Jae Hee; Jang, Byung Ik; Kim, Yong-Sik; Park, Cheol Hee; Lee, Kwang Jae; Shim, Ki-Nam, et al.
ArticleIssue Date2010CitationJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, v.25, no.6, pp 1079 - 1086PublisherWILEY