Yang, Dong-Hoon; Park, Soo Jung; Kim, Hyun-Soo; Park, Young Sook; Park, Dong Il; Lee, Kang-Moon; Jung, Sung-Ae; Choi, Chang Hwan; Koo, Ja Seol; Cheon, Jae Hee, et al.
ArticleIssue Date2019CitationAmerican Journal of Gastroenterology, v.114, no.10, pp 1642 - 1648PublisherBlackwell Publishing Inc.