title: Repeated gastro-duodenal hemorrhages without discoverable explanation.
mesh_terms: D005704:Gallbladder / Q000502:physiology*; D006471:Gastrointestinal Hemorrhage; D041981:Gastrointestinal Tract; D006470:Hemorrhage; D006801:Humans; D013270:Stomach
keywords: GALLBLADDER/physiology; GASTROINTESTINAL TRACT/hemorrhage