1. Department of Pediatric Neurology, Pediatric Neurology Unit Buzzi Children's Hospital Milan Italy
2. Department of Genetics Lyon University Hospitals Lyon France
3. Derpartment of Pediatric Neurology Lyon University Hospital Lyon France
4. Child Neuropsychiatric Division Spedali Civili Brescia Italy
5. Neuroradiology Department IRCCS C.Mondino National Neurological Institute Pavia Italy
6. Clinical Pathology Unit, Medical Genetics Section SS. Annunziata Hospital Taranto Italy
7. Department of Medical, Oral and Biotechnological Sciences, Laboratory of Biostatistics University “G. D'Annunzio” Pescara Italy
8. Department of Public Health, Experimental and Forensic Medicine, Unit of Biostatistics and Clinical Epidemiology University of Pavia Pavia Italy
9. Department of Biomedical and Clinical Sciences University of Milan Milan Italy