title: Aspirin benefit remains elusive in primary stroke prevention.
authors.forename: H J
authors.initials: HJ
authors.lastname: Barnett
authors.forename: M
authors.initials: M
authors.lastname: Eliasziw
mesh_terms: D000328:Adult; D000368:Aged; D001241:Aspirin / Q000494:pharmacology* / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010975:Platelet Aggregation Inhibitors / Q000494:pharmacology* / Q000627:therapeutic use; D012307:Risk Factors; D012737:Sex Factors; D020521:Stroke / Q000517:prevention & control*
chemical_list: D010975:Platelet Aggregation Inhibitors; D001241:Aspirin