1. Division of Neuroscience Institute of Experimental Neurology, IRCCS Ospedale San Raffaele Milan Italy
2. Department of Neurosciences, Reproductive Sciences and Odontostomatology University of Naples Federico II Naples Italy
3. Vaccine and Infectious Disease Division Fred Hutchinson Cancer Research Center Seattle Washington USA
4. Department of Biostatistics University of Washington Seattle Washington USA
5. Institute of Integrative Cell Biology and Physiology Westfalian Wilhelms University Münster Münster Germany
6. Department of Human Genetics and Hussman Institute for Human Genomics University of Miami Miami Florida USA
7. Center for Omics Sciences IRCCS Ospedale San Raffaele Milan Italy
8. Unit of Genomics for the Diagnosis of Human Pathologies and Laboratory of Clinical and Molecular Biology IRCCS Ospedale San Raffaele Milan Italy
9. Northcott Neuroscience Laboratory, ANZAC Research Institute Sydney Local Health District and Faculty of Health and Medicine University of Sydney Sydney Australia
10. Genetics and Neurogenetics Unit Fondazione IRCCS Istituto Neurologico Carlo Besta Milan Italy
11. Neuroophthalmology Service and Ocular Electrophysiology laboratory, Department of Ophthalmology Scientific Institute, Auxologico Capitanio Hospital Milan Italy
12. Division of Genetics, Children's Hospital of Philadelphia, Department of Pediatrics Perelman School of Medicine, University of Pennsylvania Philadelphia Pennsylvania USA
13. CNR‐IRGB Cagliari Italy
14. Unit of Rare Neurodegenerative and Neurometabolic Diseases, Department of Clinical Neurosciences Fondazione IRCCS Istituto Neurologico Carlo Besta Milan Italy
15. Department of Neurology IRCCS Ospedale San Raffaele Milan Italy
16. Department of Neurology Perelman School of Medicine, University of Pennsylvania Philadelphia Pennsylvania USA