Inquiry into the incidence of hyperlexia in a statewide population of children with pervasive developmental disorder.
D000293:Adolescent; D001321:Autistic Disorder / Q000523:psychology; D002648:Child; D002659:Child Development Disorders, Pervasive / Q000523:psychology*; D002675:Child, Preschool; D006801:Humans; D011379:Prognosis; D011932:Reading