Bak, Young-Tae, Kwon, Oh Sang, Yeon, Jong Eun, Kim, Jae Seon, Byun, Kwan Soo, Kim, Jin Ho, Kim, Jong Guk, Lee, Chang Hong, Choi, Young Ho, Kang, Dong Hoon
ArticleIssue Date1998CitationEuropean Journal of Gastroenterology and Hepatology, v.10, no.11, pp.969 - 972PublisherLippincott Williams & Wilkins Ltd.