title: Multicenter study indicates one aspirin can do the job of four in preventing stroke.
mesh_terms: D001241:Aspirin / Q000008:administration & dosage*; D002561:Cerebrovascular Disorders / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D001241:Aspirin