Chang, Young Woon; Oh, Hyoung-Chul; Jang, Jae Young; Hwangbo, Young; Lee, Jae Won; Lee, Hyo Jung; Joo, Kwang Ro; Dong, Seok Ho; Kim, Sung Soo; Kim, Hyo Jong, et al.
ArticleIssue Date2008CitationSCANDINAVIAN JOURNAL OF GASTROENTEROLOGY, v.43, no.10, pp 1184 - 1193PublisherINFORMA HEALTHCARE