Soo-Jeong Cho*, Il Ju Choi*, Chan Gyoo Kim*, Jong Yeul Lee*, Myeong-Cherl Kook*, Moon-Woo Seong*, Sook Ryun Park*, Jong Seok Lee*, Young-Woo Kim*, Keun Won Ryu*, Jun Ho Lee*, Byung-Ho Nam†, and Young-Iee Park*
*Research Institute and Hospital, †Center for Clinical Trials, National Cancer Center, Goyang, Korea
Il Ju Choi
© 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.