Kim, Jin Il; Kim, Sang Gyun; Kim, Nayoung; Kim, Jae Gyu; Shin, Sung Jae; Kim, Sang Woo; Kim, Hyun Soo; Sung, Jae Kyu; Yang, Chang Heon; Shim, Ki-Nam, et al.
ArticleIssue Date2009CitationEUROPEAN JOURNAL OF GASTROENTEROLOGY & HEPATOLOGY, v.21, no.7, pp 787 - 793PublisherLIPPINCOTT WILLIAMS & WILKINS