Lee, G, Chun, HJ, Lee, SJ, Jeen, YT, Lee, HS, Song, CW, Lee, SW, Um, SH, Choi, JH, Kim, CD, et al.
ConferenceIssue Date1999CitationDigestive Disease Week and the 100th annual meeting of the American Gastroenterological Association, pp.A233PublisherW B SAUNDERS CO-ELSEVIER INCPlaceUS; Orlando, FL, USA