title: Obscure gastrointestinal bleeding--the role of endoscopy.
authors.affiliation: Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona, USA. gurudu.sutyakanth@mayo.edu
authors.forename: Suryankanth R
authors.initials: SR
authors.lastname: Gurudu
authors.forename: Jonathan A
authors.initials: JA
authors.lastname: Leighton
mesh_terms: D020776:Endoscopes, Gastrointestinal; D016099:Endoscopy, Gastrointestinal / Q000379:methods; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology; D006801:Humans