Hong, Gwan Woo; Lee, Jun Kyu; Lee, Jung Hyeon; Bong, Ji Hun; Choi, Sung Hun; Cho, Hyeki; Nam, Ji Hyung; Jang, Dong Kee; Kang, Hyoun Woo; Kim, Jae Hak, et al.
ArticleIssue Date2020CitationCLINICAL ENDOSCOPY, v.53, no.5, pp 562 - 567PublisherKOREAN SOC GASTROINTESTINAL ENDOSCOPY