title: Number needed to treat and baseline risks.
authors.forename: James P
authors.initials: JP
authors.lastname: McCormack
mesh_terms: D001291:Attitude of Health Personnel; D001955:British Columbia; D003657:Decision Making; D019317:Evidence-Based Medicine; D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy* / Q000401:mortality / Q000517:prevention & control; D010818:Practice Patterns, Physicians'; D011322:Primary Prevention / Q000379:methods; D040242:Risk Reduction Behavior; D012680:Sensitivity and Specificity; D015996:Survival Rate