title: Clinical-EEG relationships in mongoloids confirmed by karyotype.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004314:Down Syndrome / Q000175:diagnosis / Q000503:physiopathology*; D004569:Electroencephalography; D006801:Humans; D007223:Infant; D007621:Karyotyping