title: Is double balloon enteroscopy the best initial imaging method for obscure gastrointestinal bleeding?
authors.affiliation: Mayo Clinic Arizona, 13400 E Shea Boulevard, Scottsdale, AZ 85259, USA.
authors.forename: Ananya
authors.initials: A
authors.lastname: Das
authors.forename: Jonathan A
authors.initials: JA
authors.lastname: Leighton
mesh_terms: D053704:Capsule Endoscopy; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans