title: Using administrative data to assess health care outcomes.
authors.forename: J Z
authors.initials: JZ
authors.lastname: Ayanian
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000592:standards; D001026:Coronary Artery Bypass / Q000592:standards; D003327:Coronary Disease / Q000628:therapy; D019992:Databases as Topic / Q000458:organization & administration*; D003695:Delivery of Health Care / Q000592:standards* / Q000706:statistics & numerical data; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D009819:Office Visits / Q000706:statistics & numerical data; D017063:Outcome Assessment, Health Care / Q000379:methods*; D016032:Randomized Controlled Trials as Topic / Q000592:standards / Q000706:statistics & numerical data