Choi, Hyuk Soon; Chun, Hoon Jai; Lee, Jae Hyung; Kang, Seung Hun; Yoo, In Kyung; Lee, Jae Min; Kim, Seung Han; Kim, Eun Sun; Keum, Bora; Jeen, Yoon Tae, et al.
ArticleIssue Date2016CitationGASTROINTESTINAL ENDOSCOPY, v.83, no.5, pp.AB493 - AB493PublisherMOSBY-ELSEVIER