1. Stanford Department of Neurology & Neurological Sciences Stanford California U.S.A.
2. UCL‐Institute of Child Health Great Ormond Street Hospital for Children London United Kingdom
3. Department of Neurology NYU Langone School of Medicine New York New York U.S.A.
4. Department of Pediatrics Jikei University School of Medicine Tokyo Japan
5. Unite Francis Rohmer Strasbourg France
6. Department of Pediatric Neurology Brain Center Rudolf Magnus University Medical Center Utrecht The Netherlands
7. Pediatric Neurology University Hospitals KU Leuven Leuven Belgium
8. Saul R. Korey Department of Neurology Department of Pediatrics and Dominick P. Purpura Department Neuroscience Einstein College of Medicine and Montefiore Medical Center Bronx New York U.S.A.
9. Department of Neurology Tampere University Hospital Tampere Finland
10. Pediatric Neurology and Rehabilitation Unit CHUV Lausanne Switzerland
11. Florey Institute and University of Melbourne Austin Health and Royal Children's Hospital Melbourne Victoria Australia
12. The Paediatric Neurosciences Research Group Royal Hospital for Children Glasgow United Kingdom
13. College of Medicine, Veterinary & Life Sciences University of Glasgow Glasgow United Kingdom