1. Child and Adolescent Neuropsychiatry Unit, Department of Neuroscience Bambino Gesù Children's Hospital, IRCCS Rome Italy
2. Unit of Muscular and Neurodegenerative Disorders Bambino Gesù Children's Hospital, IRCCS Rome Italy
3. Clinical Epidemiology Bambino Gesù Children's Hospital, IRCCS Rome Italy
4. Genetics and Rare Diseases Research Division Bambino Gesù Children's Hospital, IRCCS Rome Italy
5. Fondazione UILDM Lazio Onlus Rome Italy
6. Department of Life Sciences and Public Health Università Cattolica del Sacro Cuore Rome Italy