1. Movement Disorders Unit, Pediatric Neurology Department Institut de Recerca, Hospital Sant Joan de Déu Barcelona Barcelona Spain
2. U‐703 Centre for Biomedical Research on Rare Diseases (CIBER‐ER), Instituto de Salud Carlos III Barcelona Spain
3. European Reference Network for Rare Neurological Diseases (ERN‐RND) Barcelona Spain
4. Department of Neuromuscular Diseases UCL Queen Square Institute of Neurology London United Kingdom
5. Department of Biology, Faculty of Science Shahid Chamran University of Ahvaz Ahvaz Iran
6. Narges Medical Genetics and Prenatal Diagnosis Laboratory Ahvaz Iran
7. Unité Dyspa, Neurochirurgie Pédiatrique, Hôpital Fondation Rothschild Paris France
8. Department of Pediatric Neurology, Golestan Medical, Educational, and Research Centre Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
9. Department of Pediatric Neurology The Children's Hospital and the University of Child Health Sciences Lahore Pakistan
10. Department of Medical Genetics, Faculty of Medicine Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
11. Department of Genetics University Medical Center Groningen, University of Groningen Groningen The Netherlands
12. CENTOGENE GmbH Rostock Germany
13. AP‐HP. Sorbonne Université, Service de Neuropédiatrie et Centre de Référence Neurogénétique, Hôpital Armand Trousseau, FHU I2D2 Paris France
14. Assistance Publique–Hôpitaux de Paris CHU Pitié‐Salpêtrière DMU Neurosciences et Sorbonne Université, INSERM, CNRS, Institut du Cerveau Paris France
15. Laboratory of Medical Genetics Translational Cytogenomics Research Unit, IRCCS, Bambino Gesù Children's Hospital Rome Italy
16. Unit of Neuromuscular and Neurodegenerative Disorders, IRCCS Bambino Gesù Children's Hospital of Rome Rome Italy
17. Department of Statistics Institut de Recerca Sant Joan de Déu Barcelona Barcelona Spain
18. Department of Translational Genomics, Center for Genomic Medicine King Faisal Specialist Hospital and Research Center Riyadh Saudi Arabia
19. Division of Genetics, Department of Pediatrics King Abdullah Specialized Children Hospital, King Abdulaziz Medical City, MNGHA Riyadh Saudi Arabia
20. King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences Riyadh Saudi Arabia
21. GeneDx Gaithersburg Maryland USA
22. Department of Pediatrics Genetic Medicine, UCSF/Fresno Fresno California USA
23. Division of Medical Genetics, Department of Pediatrics University of California San Francisco San Francisco California USA
24. Genetics Clinic, Children's MN Minneapolis Minnesota USA
25. Division of Pediatrics and Adolescent Medicine, Oslo University Hospital and Faculty of Medicine, University of Oslo Oslo Norway
26. Department of Radiology, Neuroradiology Section, Kingston Health Sciences Centre Queen's University Faculty of Health Sciences Kingston Ontario Canada
27. Centre de Référence Maladies Rares “Malformations et Maladies Congénitales du Cervelet,” Hôpital Trousseau, APHP, Sorbonne University Paris France
28. Département de Génétique APHP, Sorbonne University Paris France
29. Developmental Brain Disorders Laboratory, Imagine Institute, INSERM UMR Paris France