Problems in children's trauma.
D000056:Accident Prevention; D000059:Accidents; D002648:Child; D002662:Child Health Services; D002675:Child, Preschool; D004630:Emergencies; D004632:Emergency Medical Services; D005260:Female; D006801:Humans; D008297:Male; D014481:United States; D014947:Wounds and Injuries / Q000453:epidemiology / Q000628:therapy*