title: What hospital security should be doing now to better prepare for future terrorist activity.
mesh_terms: D004189:Disaster Planning / Q000458:organization & administration*; D004636:Emergency Service, Hospital / Q000458:organization & administration*; D015386:Hazardous Substances; D006801:Humans; D010299:Parking Facilities; D012637:Security Measures; D023481:Terrorism / Q000517:prevention & control*; D014481:United States; D014789:Visitors to Patients
chemical_list: D015386:Hazardous Substances