title: Assessing critical illness during emergency medical services care.
authors: Henry E
authors: HE
authors: Wang
authors: Donald M
authors: DM
authors: Yealy
mesh_terms: D016638:Critical Illness / Q000145:classification*; D020000:Decision Support Systems, Clinical; D004632:Emergency Medical Services / Q000458:organization & administration*; D006760:Hospitalization; D006801:Humans; D011237:Predictive Value of Tests; D011379:Prognosis; D014218:Triage; D014481:United States