Phenylketonuria in British Columbia, Canada.
D001955:British Columbia; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008607:Intellectual Disability / Q000453:epidemiology; D007360:Intelligence; D008297:Male; D008403:Mass Screening; D010661:Phenylketonurias / Q000178:diet therapy / Q000453:epidemiology*; D012189:Retrospective Studies