title: Is comparing intensive care unit and hospital performance based on administrative data obsolete?.
authors.forename: Gilles
authors.initials: G
authors.lastname: Clermont
mesh_terms: D003422:Critical Care / Q000592:standards*; D016638:Critical Illness / Q000401:mortality*; D005260:Female; D017052:Hospital Mortality; D006801:Humans; D007362:Intensive Care Units / Q000592:standards*; D008297:Male; D016347:Medical Records Systems, Computerized