title: Variability in out-of-hospital trauma care: so what?
authors.forename: Theodore R
authors.initials: TR
authors.lastname: Delbridge
authors.forename: Juan A
authors.initials: JA
authors.lastname: March
mesh_terms: D004632:Emergency Medical Services / Q000706:statistics & numerical data*; D004635:Emergency Medicine; D006295:Health Resources / Q000706:statistics & numerical data; D006297:Health Services Accessibility / Q000706:statistics & numerical data; D006801:Humans; D010819:Physician's Role; D014481:United States; D014947:Wounds and Injuries / Q000628:therapy*