1. Department of Paediatric Neuroscience King's College Hospital London UK
2. Department of Basic and Clinical Neurosciences, Institute of Psychiatry, Psychology & Neuroscience Kings College London London UK
3. Newcomen Children's Neurosciences Centre Evelina London Children's Hospital London UK
4. Department of Women and Children's Health, Faculty of Life Sciences and Medicine King's College London London UK
5. Genetic Counselor, Mitochondrial and Metabolic Genetics GeneDx Gaithersburg Maryland USA
6. Department of Clinical Genetics Odense University Hospital Odense Denmark
7. Human Genetics, Department of Clinical Research University of Southern Denmark Odense Denmark
8. Sheffield Clinical Genetics Service Sheffield Children’s NHS Foundation Trust Sheffield UK
9. Academic Unit of Child Health, Department of Oncology & Metabolism University of Sheffield Sheffield UK
10. Centre for Medical Genetics Ghent University Hospital Ghent Belgium
11. Institute of Human Genetics Friedrich‐Alexander Universitat of Erlangen‐Nurnberg Erlangen Germany
12. Institute of Human Genetics University of Leipzig Medical Centre Leipzig Germany
13. Pediatric Neurology Unit University Hospitals Geneva Switzerland
14. Department of Genetics University Hospitals Bristol and Weston NHS Foundation Trust Bristol UK
15. Department of Epilepsy Genetics and Personalized Treatment The Danish Epilepsy Centre Dianalund Denmark
16. Department of Regional Health Research University of Southern Denmark Odense Denmark
17. Department of Clinical Genetics Copenhagen University Hospital – Rigshospitalet Copenhagen Denmark
18. Service of Genetic Medicine, Geneva University Hospitals Geneva Switzerland
19. Pediatric Genetics Cincinnati Children's Hospital Medical Centre USA
20. University of Colorado Anschutz Medical Campus Adult Medical Genetics Program Aurora Colorado USA
21. Department of Clinical Medicine, Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark
22. Department of Human Genetics Inselspital, Bern University Hospital, University of Bern Bern Switzerland
23. MRC Centre for Neurodevelopmental Disorders King's College London London UK
24. Centre for Craniofacial and Regenerative Biology King's College London London UK