title: Endoscopic submucosal dissection for gastric neoplasm at an outpatient clinic: efficacy and safety.
authors.affiliation: Department of Gastroenterology, Asan Digestive Disease Research Institute, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
authors.forename: Hwoon-Yong
authors.initials: HY
authors.lastname: Jung
authors.affiliation: Department of Gastroenterology, Asan Digestive Disease Research Institute, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
authors.forename: Ji Yong
authors.initials: JY
authors.lastname: Ahn