Kim, Byung Seok; Seo, Yeon Seok; Kim, Young Seok; Lee, Chang Hyeong; Lee, Han Ah; Um, Soon Ho; Yoo, Jeong-Ju; Kim, Sang Gyune; Suh, Sang Jun; Jung, Young Kul, et al.
ArticleIssue Date2018CitationJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, v.33, no.2, pp 503 - 510PublisherWILEY