title: The prevalence and nature of ascertained handicap in the National Child Development Study (1958 cohort).
mesh_terms: D002648:Child; D002657:Child Development; D006233:Persons with Disabilities; D004739:England; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D012606:Scotland; D014852:Wales