Yon Ho Choe*, Jee Hyun Lee*, Hae Jeong Lee*, Kyung Hoon Paik*, Dong Kyu Jin*, Sang Yong Song†, and Jun Haeng Lee‡
Departments of *Pediatrics, †Pathology, and ‡Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
Dong Kyu Jin
© 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.