title: Occult gastrointestinal bleeding.
authors.affiliation: Section of Gastrointestinal Surgery, Department of Surgery, University of Alabama at Birmingham.
authors.forename: Carla N
authors.initials: CN
authors.lastname: Holcomb
authors.affiliation: Section of Gastrointestinal Surgery, Department of Surgery, University of Alabama at Birmingham.
authors.forename: Mary T
authors.initials: MT
authors.lastname: Hawn
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D016099:Endoscopy, Gastrointestinal; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008297:Male; D008467:Meckel Diverticulum / Q000150:complications* / Q000175:diagnosis