Park, Chan Hyuk; Yang, Dong-Hoon; Kim, Jong Wook; Kim, Jie-Hyun; Kim, Ji Hyun; Min, Yang Won; Lee, Si Hyung; Bae, Jung Ho; Chung, Hyunsoo; Choi, Kee Don, et al.
ArticleIssue Date2020CitationCLINICAL ENDOSCOPY, v.53, no.2, pp.142 - 166PublisherKOREAN SOC GASTROINTESTINAL ENDOSCOPY