title: [Complexity and severity scores in cardiac surgery. Uses and limitations].
authors.forename: José M
authors.initials: JM
authors.lastname: Cortina Romero
mesh_terms: D006348:Cardiac Surgical Procedures / Q000592:standards*; D006331:Heart Diseases / Q000601:surgery; D006801:Humans; D011786:Quality Control; D012720:Severity of Illness Index