Disabilities among children up to 17 years of age 1991-1992.
D000293:Adolescent; D002675:Child, Preschool; D006233:Persons with Disabilities / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D015995:Prevalence; D014481:United States / Q000453:epidemiology