title: Obscure hematemesis; gastroscopy, an aid in its diagnosis.
authors.forename: C M
authors.initials: CM
authors.lastname: CARAVATI
authors.forename: J M
authors.initials: JM
authors.lastname: MacMILLAN
mesh_terms: D006471:Gastrointestinal Hemorrhage; D005773:Gastroscopy; D006396:Hematemesis; D006470:Hemorrhage; D013270:Stomach; D013272:Stomach Diseases
keywords: HEMATEMESIS; STOMACH/hemorrhage