1. Lourie Center for Pediatric MS. Stony Brook University Medical Center, USA
2. Neuropediatrie, Hospitaux Universitaire Paris Sud, France
3. Neurology, University of Florence, Italy
4. Neurology, Children’s Hospital of Philadelphia, USA
5. Neurology, Massachusetts General Hospital for Children, USA
6. Paediatrics and Child Health, University of Sydney, Australia
7. Centro Studi Sclerosi Multipl, Ospedale di Gallarate, Italy
8. Neurology, Erasmus MC, Netherlands
9. Neurology Parkville, Royal Children’s Hospital, Victoria, Australia
10. Neurology, Children’s Hospital of Eastern Ontario, Canada
11. Pediatric Neurology, Medical University Innsbruck, Austria
12. Neurology, Dr Juan P Garrahan National Pediatric Hospital, Argentina
13. Neurology, Birmingham Children’s Hospital, UK