title: The Elusive Bleeder: Tips for Avoiding a Wild Goose Chase.
authors: Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona, USA.
authors: Shabana F
authors: SF
authors: Pasha
authors: Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona, USA.
authors: Jonathan A
authors: JA
authors: Leighton
mesh_terms: D003937:Diagnosis, Differential; D019468:Disease Management; D004724:Endoscopy / Q000379:methods*; D005767:Gastrointestinal Diseases / Q000150:complications / Q000175:diagnosis; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology; D041981:Gastrointestinal Tract / Q000473:pathology*; D006801:Humans; D018579:Patient Selection; D012008:Recurrence; D063189:Symptom Assessment / Q000379:methods; D014057:Tomography, X-Ray Computed / Q000379:methods