Jung, Sungmo; Kim, Eun Hye; Kim, Ha Yan; Roh, Yun Ho; Park, Chan Hyuk; Park, Soo Jung; Chung, Hyunsoo; Kim, Beom Kyung; Lee, Hyuk; Park, Jae Jun, et al.
ArticleIssue Date2015CitationGASTROINTESTINAL ENDOSCOPY, v.81, no.6, pp.1392 - 1400PublisherMOSBY-ELSEVIER