Jung, Sung Hoon; Yoon, Jai Hoon; Choi, Hyuk Soon; Nam, Seung-Joo; Kim, Kyoung Oh; Kim, Hoon; Kim, Jung-Wook; Sohn, Won; Hyun, Yil Sik; Park, Chan Hyuk, et al.
ArticleIssue Date2020CitationEndoscopy, v.52, no.11, pp 940 - 954PublisherGeorg Thieme Verlag