title: Proceedings: Relative value of clinical findings, early endoscopy, and multivariate analysis in patients bleeding from the upper gastrointestinal tract.
mesh_terms: D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis*; D005773:Gastroscopy; D006396:Hematemesis / Q000175:diagnosis*; D006801:Humans; D011379:Prognosis