. 2012 Jan 12;6(1):132–135. doi: 10.5009/gnl.2012.6.1.132
Copyright © 2012 by the Korean Society of Gastroenterology, the Korean Society of Gastrointestinal Endoscopy, the Korean Society of Neurogastroenterology and Motility, Korean College of Helicobacter and Upper Gastrointestinal Research, Korean Association for the Study of Intestinal Diseases, the Korean Association for the Study of the Liver and Korean Pancreatobiliary Association
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