1. Paediatric Neurology Unit and Laboratories A. Meyer Children's Hospital, University of Florence Florence Italy
2. Department of Clinical and Experimental Epilepsy UCL Queen Square Institute of Neurology, and Chalfont Centre for Epilepsy Gerrard Cross UK
3. Metabolic Diseases Unit A. Meyer Children's Hospital, University of Florence Florence Italy
4. Paediatric Neurology and Psychiatry Unit Spedali Civili Children's Hospital, University of Brescia Brescia Italy
5. Child Neuropsychiatry Section, Department of Surgical Sciences, Dentistry, Gynecology and Paediatrics University of Verona Verona Italy
6. Dipartimento Materno‐Infantile UOC Neuropsichiatria Infantile, Azienda Ospedaliero‐Universitaria Integrata Verona Italy
7. Center for Research on Epilepsies in Pediatric age (CREP) Verona Italy
8. Paediatric Neurology and Psychiatry Unit Infermi Hospital Rimini Italy
9. Section of Medical Genetics, Department of Pathology Mater Dei Hospital Msida Malta
10. Child Neurology and Psychiatry, Department of Human Neuroscience Sapienza University of Rome Rome Italy