When disaster strikes.
Nordberg
M
M
D001136:Armenia; D004189:Disaster Planning / Q000379:methods*; D004190:Disasters; D004631:Emergency Medical Service Communication Systems; D004632:Emergency Medical Services / Q000458:organization & administration*; D004634:Emergency Medical Technicians / Q000523:psychology; D015386:Hazardous Substances; D006801:Humans; D014481:United States