Annual administrative reviews. Emergency services.
D000552:Ambulances; D000553:Ambulatory Care; D004190:Disasters; D004632:Emergency Medical Services; D004636:Emergency Service, Hospital / Q000592:standards* / Q000706:statistics & numerical data; D006739:Hospital Administration; D007878:Legislation as Topic; D011320:Primary Health Care; D012040:Regional Health Planning; D014187:Transportation of Patients; D014481:United States; D014600:Utilization Review; D014743:Videotape Recording; D014947:Wounds and Injuries / Q000145:classification