title: Helicopter vs ground transportation for patients with trauma.
authors.forename: Joseph
authors.initials: J
authors.lastname: Ting
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*