Shim, Ki-Nam; Jeon, Seong Ran; Jang, Hyun Joo; Kim, Jinsu; Lim, Yun Jeong; Kim, Kyeong Ok; Song, Hyun Joo; Lee, Hyun Seok; Park, Jae Jun; Kim, Ji Hyun, et al.
ArticleIssue Date2017CitationClinical Endoscopy, v.50, no.2, pp 148 - 160Publisher대한소화기내시경학회