title: Estimating treatment effects using observational data.
authors.forename: Ralph B
authors.initials: RB
authors.lastname: D'Agostino
authors.forename: Ralph B
authors.initials: RB
authors.lastname: D'Agostino
mesh_terms: D006801:Humans; D015233:Models, Statistical; D009203:Myocardial Infarction / Q000401:mortality / Q000628:therapy; D019370:Observation; D012107:Research Design; D015983:Selection Bias; D016896:Treatment Outcome