title: How much aspirin?
authors.forename: J R
authors.initials: JR
authors.lastname: O'Brien
authors.forename: M D
authors.initials: MD
authors.lastname: Etherington
mesh_terms: D001241:Aspirin / Q000008:administration & dosage* / Q000009:adverse effects; D004305:Dose-Response Relationship, Drug; D006801:Humans; D010975:Platelet Aggregation Inhibitors / Q000008:administration & dosage* / Q000009:adverse effects
chemical_list: D010975:Platelet Aggregation Inhibitors; D001241:Aspirin