A serious look at community disasters.
D000401:Aircraft; D000552:Ambulances; D001315:Australia; D004189:Disaster Planning; D004190:Disasters; D004503:Education, Medical, Graduate; D004632:Emergency Medical Services / Q000458:organization & administration*; D004635:Emergency Medicine / Q000193:education; D006266:Health Education; D006761:Hospitals; D013685:Telecommunications; D014187:Transportation of Patients; D014218:Triage; D014505:Urban Population