Kwang Gyun Lee*, Jong Jin Hyun*, Yeon Seok Seo*, Bora Keum*, Hyung Joon Yim*, Yoon Tae Jeen*, Hong Sik Lee*, Hoon Jai Chun*, Chang Duck Kim*, Ho Sang Ryu*, and Soon Ho Um*,†
*Division of Gastroenterology and Hepatology, Department of Internal Medicine, Korea University College of Medicine, †Liver Cirrhosis Clinical Research Center, Korea University Anam Hospital, Seoul, Korea
Soon Ho Um
© 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 the Study of Intestinal Diseases, the Korean Association for the Study of the Liver, Korean Pancreatobiliary Association, and Korean Society of Gastrointestinal Cancer. All rights reserved.