title: [Severity scales at the intensive care units: tools of clinical usefulness or management?].
authors.forename: M C
authors.initials: MC
authors.lastname: Serrano Córcoles
authors.forename: M
authors.initials: M
authors.lastname: Ruiz Bailén
mesh_terms: D018806:APACHE; D006801:Humans; D007362:Intensive Care Units / Q000458:organization & administration*; D012720:Severity of Illness Index; D013030:Spain