1. G. Gaslini Institute, Scientific Institute for Research and Health Care Genoa Italy
2. Departments of Neurosciences, Rehabilitation, Ophthalmology, Genetics, and Maternal and Child Health University of Genoa Genoa Italy
3. Robert Debré University Hospital and University of Paris Paris France
4. University Institute of France Paris France
5. Children’s Hospital Colorado Aurora Colorado USA
6. Department of Clinical Neurosciences University of Cambridge Cambridge UK
7. Austin and Royal Children’s Hospital Florey and Murdoch Institutes University of Melbourne Melbourne Victoria Australia
8. Pediatric Neurology Units Edmond and Lily Safra Children's Hospital Sheba Medical Center, Tel HaShomer Affiliated with the Sackler Faculty of Medicine Tel Aviv University Ramat Gan Israel
9. Miami Children’s Research Institute Miami Florida USA
10. University of Texas Health Science Center at Houston Houston Texas USA
11. Cook Children’s Medical Center Fort Worth Texas USA
12. Neurology and Epilepsy Research Center Pediatric Neurology Orlando Florida USA
13. Sant Joan de Déu Hospital Barcelona Spain
14. Department of Neurology Division of Pediatric Neurology University of Washington/Seattle Children's Hospital Seattle Washington USA
15. Ultragenyx Pharmaceutical Inc Novato California USA
16. Columbia University Irving Medical Center New York New York USA