From the Centers for Disease Control and Prevention. Disabilities among children aged < or = 17 years--United States, 1991-1992.
D000293:Adolescent; D017677:Age Distribution; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease / Q000453:epidemiology*; D006233:Persons with Disabilities / Q000145:classification / Q000534:rehabilitation / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D015995:Prevalence; D017678:Sex Distribution; D014481:United States / Q000453:epidemiology