[Rett syndrome--clinical studies].
D001284:Atrophy; D001321:Autistic Disorder / Q000503:physiopathology*; D001921:Brain / Q000473:pathology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000503:physiopathology*; D009069:Movement Disorders / Q000503:physiopathology*; D011596:Psychomotor Disorders / Q000503:physiopathology*; D013577:Syndrome