1. Neuromuscular and Neurogenetic Disorders of Childhood Section National Institute of Neurological Disorders and Stroke National Institutes of Health Bethesda MD USA
2. Biochemistry III/Faculty of Chemistry Bielefeld University Bielefeld Germany
3. Department of Fundamental Neurosciences University of Lausanne Lausanne Switzerland
4. Service de Génétique Médicale Hôpital de la Timone, APHM Marseille France
5. INSERM, U1251‐MMG Aix‐Marseille Université Marseille France
6. Center for Mendelian Genomics Program in Medical and Population Genetics Broad Institute of MIT and Harvard Cambridge MA USA
7. Maine Medical Center Portland ME USA
8. Research for Genetic Medicine Children's National Medical Center Washington DC USA
9. Department of Neurology Brigham & Women's Hospital Harvard Medical School Boston MA USA
10. Department of Neurology Boston Children's Hospital Boston MA USA
11. GeneDx Gaithersburg MD USA
12. Department of Neurology Feinberg School of Medicine Northwestern University Chicago IL USA
13. Rutgers New Jersey School of Medicine Newark NJ USA
14. Undiagnosed Diseases Program National Human Genome Research Institute National Institute of Health Bethesda MD USA
15. Department of Neurology Children's Health Dallas TX USA
16. Division of Neurology Children’s National Medical Center Washington DC USA
17. Division of Pediatric Neurology Departments of Pediatrics, Neurology and Neurotherapeutics University of Texas Southwestern Medical Center Dallas TX USA
18. Institute of Bioengineering School of Life Sciences École Polytechnique Fédérale de Lausanne (EPFL) Lausanne Switzerland