1Children’s Hospital Aschaffenburg-Alzenau, Aschaffenburg, Germany
2Department of Neurology and Pediatrics, Vagelos College of Physicians and Surgeons at Columbia University, New York, NY, USA
3Department of Nutrition, Hospital Pediatria JP Garrahan, Buenos Aires, Argentina
4Department of Pediatric Neurology CHU Hôpital Robert Debre APHP Paris France
5Department of Neurology, Comprehensive Epilepsy Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
6UCL NIHR BRC Great Ormond Street Institute of Child Health, London, UK
7Department of Child Neurology and Psychiatry, IRCCS Mondino Foundation, Pavia, Italy
8Department of Neuropediatrics, Developmental Neurology and Social Pediatrics, Centre for Neuromuscular Disorders in Children, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
9Department of Pediatric Neurology, Paracelsus Medical Private University, Nuremberg, Germany
10Departments of Neurology and Pediatrics, Johns Hopkins University, Baltimore, MD, USA
11Department of Neurology, Canisius Wilhemina Hospital, Nijmegen, The Netherlands
12Center for Motor Neuron Biology & Disease Departments of Neurology and Pathology & Cell Biology Columbia University Irving Medical Center New York NY USA
13Department of Pediatrics, Tokyo Women's Medical University, Tokyo, Japan
14Matthew's Friends Charity & Clinics Lingfield UK
15Departments of Neurology and Neurotherapeutics, Physiology and Pediatrics, Eugene McDermott Center for Human Growth and Development, The University of Texas Southwestern Medical Center, Dallas, TX, USA
16Mount Sinai Center for Headache & Pain Medicine New York NY USA
17First Department of Pediatrics, Agia Sofia Hospital, University of Athens, Athens, Greece
18Florey and Murdoch Institutes, Austin Health and Royal Children's Hospital, The University of Melbourne, Melbourne, Victoria, Australia
19Pediatric Neurology V. Buzzi Hospital, Child Neuropsychiatry University of Milan, Milan, Italy
20Department of Pediatric Neurology, Radboud University Medical Centre, Amalia Children's Hospital, Nijmegen, Netherlands
21Royal Hospital for Children & College of Medical Veterinary & Life Sciences University of Glasgow Glasgow UK
