title: Evaluation of prehospital emergency medical service (EMS): defining areas for improvement.
mesh_terms: D000328:Adult; D000407:Alabama; D000488:Allied Health Personnel / Q000706:statistics & numerical data; D004632:Emergency Medical Services / Q000592:standards* / Q000706:statistics & numerical data; D006801:Humans; D008020:Life Support Care; D008875:Middle Aged; D010043:Outcome and Process Assessment, Health Care; D013997:Time Factors