Tae, Jae Woong; Lee, Jong Chan; Hong, Su Jin; Han, Jae Pil; Lee, Yun Hee; Chung, Jong Ho; Yoon, Hyung Geun; Ko, Bong Min; Cho, Joo Young; Lee, Joon Seong, et al.
ArticleIssue Date2012CitationGastrointestinal Endoscopy, v.76, no.4, pp 804 - 811PublisherMosby Inc.