A survey of handicap registers for pre-school children in England and Wales.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D000013:Congenital Abnormalities / Q000453:epidemiology; D003625:Data Collection; D006233:Persons with Disabilities; D004739:England; D005069:Evaluation Studies as Topic; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012042:Registries; D014852:Wales