1. Department of Neurosciences, Unit of Molecular Medicine for Neuromuscular and Neurodegenerative Disorders; Bambino Gesù Children's Hospital, IRCCS; Rome Italy
2. Genetics and Rare Diseases Research Division; Bambino Gesù Children's Hospital, IRCCS; Rome Italy
3. Department of Neurosciences, Child Neuropsychiatry; Bambino Gesù Children's Hospital, IRCCS; Rome Italy
4. Clinic for Child Neurology and Psychiatry, Medical Faculty; University of Belgrade; Belgrade Serbia
5. Department of Hematology, Oncology and Molecular Medicine; Istituto Superiore di Sanità; Rome Italy
6. Centro ambulatoriale di Riabilitazione; Fondazione Betania Onlus; Catanzaro Italy
7. Department of Neurosciences, Neurology; Bambino Gesù Children's Hospital, IRCCS; Rome Italy