title: A review of papers purporting to show a cause-and-effect relationship between aspirin ingestion and massive gastrointestinal haemorrhage.
mesh_terms: D001241:Aspirin / Q000008:administration & dosage / Q000009:adverse effects*; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced*; D006396:Hematemesis / Q000139:chemically induced; D006801:Humans; D008551:Melena / Q000139:chemically induced; D013997:Time Factors
chemical_list: D001241:Aspirin