Byun, Kwan Soo; Kim, Jong Hun; Song, Ki-Joon; Baek, Luck Ju; Song, Jin-Won; Park, Sang Hoon; Kwon, Oh Sang; Yeon, Jong Eun; Kim, Jae Seon; Bak, Young Tae, et al.
ArticleIssue Date2001CitationJournal of Gastroenterology and Hepatology, v.16, no.5, pp 519 - 524PublisherBlackwell Publishing Inc.