Severely retarded children in a London area: prevalence and provision of services.
D000293:Adolescent; D002648:Child; D002653:Child Behavior Disorders / Q000150:complications; D002669:Child Welfare; D002675:Child, Preschool; D003156:Community Mental Health Services; D003631:Day Care, Medical; D004495:Education of Persons with Intellectual Disabilities; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000145:classification / Q000453:epidemiology*; D007360:Intelligence; D008131:London; D008297:Male; D012042:Registries; D012112:Residential Facilities; D012114:Residential Treatment