Paik, Woo Hyun; Lee, Tae Hoon; Park, Do Hyun; Choi, Jun-Ho; Kim, Seon-Ok; Jang, Sunguk; Kim, Dong Uk; Shim, Ju Hyun; Song, Tae Jun; Lee, Sang Soo, et al.
ArticleIssue Date2018CitationAmerican Journal of Gastroenterology, v.113, no.7, pp 987 - 997PublisherBlackwell Publishing Inc.