Sanghoon Park*, Hoon Jai Chun*, Yong Dae Kwon*, Bora Keum*, Yeon Seok Seo*, Yong Sik Kim*, Yoon-Tae Jeen*, Soon Ho Um*, Chang Duck Kim*, Ho Sang Ryu*, Ji Hye Lee†, and Yang-seok Chae†
*Institute of Digestive Disease and Nutrition, Department of Internal Medicine, and †Department of Pathology, Korea University College of Medicine, Seoul, Korea
Hoon Jai Chun
© 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.