1. Murdoch Children's Research Institute, The Royal Children's Hospital Victoria Australia
2. Institute for Molecular Bioscience, The University of Queensland Queensland Australia
3. Department of Pathology Amsterdam University Medical Centers, VU University Amsterdam and Amsterdam Neuroscience Amsterdam HV The Netherlands
4. Amsterdam Leukodystrophy Center Emma Children's Hospital, Amsterdam University Medical Centers Amsterdam DD The Netherlands
5. Department of Pediatric Immunology, Rheumatology and Infectious Disease Emma Children's Hospital, Amsterdam University Medical Centers, Academic Medical Center, University of Amsterdam Amsterdam DD The Netherlands
6. Department of Experimental Immunology Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, University of Amsterdam Amsterdam DD The Netherlands
7. Division of Medical Genetics University of Utah Salt Lake City UT
8. Division of Pediatric Neurology, Department of Pediatrics University of Utah Salt Lake City UT
9. Division of Neurogenetics Kennedy Krieger Institute Baltimore Maryland
10. Department of Molecular Medicine University of Pavia Pavia Italy
11. Medical Genetics Unit IRCCS Mondino Foundation Pavia Italy
12. U.O. Genetica Medica IRCCS Azienda Ospedaliero ‐ Universitaria di Bologna, Policlinico di Sant'Orsola Bologna Italy
13. Clinical Genome Sequencing Laboratory Mayo Clinic Rochester MN
14. The Hugo Moser Research Institute at Kennedy Krieger Baltimore MD
15. Department of Neurology Johns Hopkins University School of Medicine Baltimore MD
16. Department of Neuroscience Azienda Ospedaliera‐Universitaria Città della Salute e della Scienza Turin Italy
17. Department of Pediatrics Amalia Children's Hospital, Radboud University Medical Center Nijmegen The Netherlands
18. Division of Pediatric Neurology Childrens's Hospital, University Hospital Augsburg Augsburg Germany
19. Department of Diagnostic Radiology and Neuroradiology ‐ Pediatric Radiology Section University Hospital Augsburg Augsburg Germany
20. Department of Neurology and Clinical Neuroscience Yamaguchi University Graduate School of Medicine Ube Japan
21. Neurosciences Unit Queensland Children's Hospital Brisbane Australia
22. Queensland Lifespan Metabolic Medicine Service Queensland Children's Hospital Brisbane Australia
23. New South Wales Health Pathology Randwick Genomics Laboratory Sydney New South Wales Australia
24. Centre for Clinical Genetics Sydney Children's Hospital Sydney New South Wales Australia
25. Neuroscience Research Australia (NeuRA) University of New South Wales Sydney New South Wales Australia
26. Illumina Inc. San Diego California
27. Department of Child Neurology Emma Children's Hospital, Amsterdam University Medical Centers, VU University Amsterdam and Amsterdam Neuroscience Amsterdam The Netherlands
28. Department of Functional Genomics Center for Neurogenomics and Cognitive Research, VU University Amsterdam The Netherlands