Mental retardation in Angus County, Scotland.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001927:Brain Diseases / Q000150:complications; D002547:Cerebral Palsy / Q000150:complications; D002648:Child; D002675:Child, Preschool; D004314:Down Syndrome / Q000150:complications; D004827:Epilepsy / Q000150:complications; D005260:Female; D006801:Humans; D007223:Infant; D008607:Intellectual Disability / Q000453:epidemiology* / Q000209:etiology; D008297:Male; D008875:Middle Aged; D010661:Phenylketonurias / Q000150:complications; D012606:Scotland; D012737:Sex Factors; D012959:Socioeconomic Factors