Seo, Ji-Hyun; Shim, Jung Ok; Choe, Byung-Ho; Moon, Jin Su; Kang, Ki-Su; Chung, Ju-Young
ArticleIssue Date2019CitationPEDIATRIC GASTROENTEROLOGY HEPATOLOGY & NUTRITION, v.22, no.5, pp.431 - 440PublisherKOREAN SOC PEDIATRIC GASTROENTEROLOGY & NUTRITION