title: Double balloon endoscopy in obscure GI bleeding.
authors: Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Songpa-gu, Seoul, Korea.
authors: Jeong Sik
authors: JS
authors: Byeon
mesh_terms: D053704:Capsule Endoscopy; D003937:Diagnosis, Differential; D020776:Endoscopes, Gastrointestinal; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007410:Intestinal Diseases / Q000175:diagnosis* / Q000628:therapy; D007421:Intestine, Small; D012680:Sensitivity and Specificity