title: 1,300 mg of aspirin daily.
mesh_terms: D001241:Aspirin / Q000009:adverse effects*; D005753:Gastric Mucosa / Q000187:drug effects; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced*; D006801:Humans; D009780:Occult Blood
chemical_list: D001241:Aspirin