Safeguard the ED: act before violence strikes.
D004636:Emergency Service, Hospital / Q000458:organization & administration*; D007318:Inservice Training / Q000458:organization & administration; D017751:Safety Management; D012637:Security Measures; D014218:Triage / Q000458:organization & administration; D014481:United States; D014754:Violence / Q000517:prevention & control* / Q000706:statistics & numerical data