title: Effects of helicopter service on survival after trauma. Dramatic management of trauma may be counter productive.
authors.forename: J
authors.initials: J
authors.lastname: Bache
mesh_terms: D017732:Air Ambulances; D004632:Emergency Medical Services; D006801:Humans; D008131:London / Q000453:epidemiology; D013908:Thoracotomy; D014947:Wounds and Injuries / Q000401:mortality*