title: Asking too much of administrative data?
authors.forename: Patrick S
authors.initials: PS
authors.lastname: Romano
mesh_terms: D019992:Databases as Topic / Q000458:organization & administration*; D006801:Humans; D038801:International Classification of Diseases / Q000592:standards*; D016347:Medical Records Systems, Computerized / Q000458:organization & administration*; D011183:Postoperative Complications / Q000453:epidemiology*; D011787:Quality of Health Care / Q000706:statistics & numerical data*; D012307:Risk Factors