title: Helicopter vs ground transportation for patients with trauma.
authors.forename: M Kit
authors.initials: MK
authors.lastname: Delgado
authors.forename: Craig D
authors.initials: CD
authors.lastname: Newgard
authors.forename: Renee Y
authors.initials: RY
authors.lastname: Hsia
mesh_terms: D017732:Air Ambulances / Q000706:statistics & numerical data*; D000552:Ambulances / Q000706:statistics & numerical data*; D004632:Emergency Medical Services / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D014947:Wounds and Injuries / Q000401:mortality*