title: Editorial comment: Prognostic information in administrative co-morbidity data following coronary artery bypass grafting.
authors.forename: Alexander
authors.initials: A
authors.lastname: Wahba
mesh_terms: D015897:Comorbidity; D001026:Coronary Artery Bypass / Q000401:mortality*; D003718:Denmark / Q000453:epidemiology; D004812:Epidemiologic Methods; D006801:Humans; D011379:Prognosis