Pre-hospital management.
D002574:Cervical Vertebrae / Q000293:injuries*; D006259:Craniocerebral Trauma / Q000628:therapy*; D004632:Emergency Medical Services; D004636:Emergency Service, Hospital; D005392:First Aid; D006801:Humans; D013997:Time Factors; D014143:Traction / Q000295:instrumentation; D014481:United States; D014947:Wounds and Injuries / Q000628:therapy