Flu vaccine and recurrent heart attack risk.
D006801:Humans; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000150:complications / Q000517:prevention & control*; D009203:Myocardial Infarction / Q000209:etiology / Q000517:prevention & control*
D007252:Influenza Vaccines