title: Rett's syndrome: a variant of Heller's dementia?
mesh_terms: D000293:Adolescent; D000328:Adult; D001928:Brain Diseases, Metabolic / Q000145:classification*; D002648:Child; D002675:Child, Preschool; D003704:Dementia / Q000145:classification*; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012737:Sex Factors; D013577:Syndrome