1. IRCCS Istituto di Scienze Neurologiche di Bologna, Programma di Neurogenetica , 40139 Bologna , Italy
2. Department of Biomedical and Neuromotor Sciences, University of Bologna , 40139 Bologna , Italy
3. Department of Ophthalmology, University Vita-Salute, IRCCS Ospedale San Raffaele , 20132 Milan , Italy
4. Azienda Ospedaliera San Camillo-Forlanini , 00152 Rome , Italy
5. Ospedale Oftalmico Roma , 00136 Rome , Italy
6. Ophthalmology Unit, University Hospital of Parma , 43126 Parma , Italy
7. Eye Clinic, Multidisciplinary Department of Medical, Surgical and Dental Sciences, University of Campania Luigi Vanvitelli , 80131 Naples , Italy
8. Department of Translational Biomedicine and Neuroscience (DiBraiN), University of Bari Aldo Moro , 70121 Bari , Italy
9. Neuroophthalmology Service and Ocular Electrophysiology Laboratory, Department of Ophthalmology, IRCCS Istituto Auxologico Italiano , 20122 Milan , Italy