title: Phenylketonuria among the mentally retarded in India.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000150:complications* / Q000175:diagnosis*; D008403:Mass Screening; D001523:Mental Disorders / Q000175:diagnosis*; D010661:Phenylketonurias / Q000175:diagnosis* / Q000453:epidemiology*