title: Obscure gastrointestinal bleeding: a review.
authors: brockas@musc.edu
authors: Andrew S
authors: AS
authors: Brock
authors: Brenda J
authors: BJ
authors: Hoffman
mesh_terms: D053704:Capsule Endoscopy / Q000379:methods*; D003937:Diagnosis, Differential; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D006801:Humans