title: Aspirin after myocardial infarction.
mesh_terms: D001241:Aspirin / Q000008:administration & dosage / Q000627:therapeutic use* / Q000633:toxicity; D002986:Clinical Trials as Topic; D003645:Death, Sudden / Q000517:prevention & control*; D006801:Humans; D009203:Myocardial Infarction / Q000401:mortality*; D010919:Placebos; D011379:Prognosis; D012107:Research Design
chemical_list: D010919:Placebos; D001241:Aspirin