Kim Su Young, Chung Jun-Won, Yang Jun-Young
Division of Gastroenterology, Department of Internal Medicine, Gachon University, Gil Medical Center, Incheon, South Korea.
Department of Surgery, Gachon University, Gil Medical Center, Incheon, South Korea.
Endoscopy. 2016;48 Suppl 1 UCTN:E18. doi: 10.1055/s-0041-111028. Epub 2016 Jan 22.