Tornadoes and disaster management.
Weir
E
E
D002170:Canada / Q000453:epidemiology; D004189:Disaster Planning / Q000458:organization & administration*; D004190:Disasters; D006266:Health Education; D006801:Humans; D007255:Information Services; D015980:Public Health Practice; D014947:Wounds and Injuries / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control