Moon, Jong Ho; Choi, Hyun Jong; Kim, Dong Choon; Lee, Yun Nah; Kim, Hee Kyung; Jeong, Song Ah; Lee, Tae Hoon; Cha, Sang-Woo; Cho, Young Deok; Park, Sang Heum, et al.
ArticleIssue Date2014CitationGastrointestinal Endoscopy, v.79, no.6, pp 990 - 995PublisherMosby Inc.