Detection of handicaps in the West Riding.
D002648:Child; D002675:Child, Preschool; D000013:Congenital Abnormalities / Q000175:diagnosis*; D006233:Persons with Disabilities; D004739:England; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011996:Records; D012042:Registries