1. Department of Epilepsy Genetics and Personalized Medicine Danish Epilepsy Center, member of the ERN‐EpiCARE Dianalund Denmark
2. Pediatric Clinic, IRCCS San Matteo Hospital Foundation University of Pavia Pavia Italy
3. Human Genetics Department Radboud University Medical Center Nijmegen the Netherlands
4. Institute of Human Genetics University of Leipzig Medical Center Leipzig Germany
5. Centre de Référence Anomalies du Développement et Syndromes Malformatifs, FHU TRANSLAD Centre Hospitalier Universitaire Dijon Dijon France
6. Genetics of Developmental Disorders Team INSERM – Bourgogne Franche‐Comté University, UMR 1231 GAD Dijon France
7. Department of Pediatric Neurology, Developmental Medicine and Social Pediatrics, Dr. von Hauner's Children's Hospital University of Munich Munich Germany
8. Genetics and Rare Diseases Research Division Ospedale Pediatrico Bambino Gesù, IRCCS Rome Italy
9. Medical Genetics Unit, Academic Department of Pediatrics Bambino Gesù Children's Hospital, IRCCS Rome Italy
10. Child and Adolescent Neuropsychiatry Unit, Department of Neuroscience Bambino Gesù Children's Hospital, IRCCS Rome Italy
11. Department of Neurology Boston Children's Hospital Boston Massachusetts USA
12. Rikshospitalet Oslo University Hospital Oslo Norway
13. Department of Translational Medicine Federico II University Naples Italy
14. Telethon Institute of Genetics and Medicine Naples Italy
15. Scuola Superiore Meridionale School for Advanced Studies Naples Italy
16. Department of Medical Genetics, Gülhane Faculty of Medicine University of Health Sciences Ankara Turkey
17. Department of Pediatric Neurology, Gülhane Faculty of Medicine University of Health Sciences Ankara Turkey
18. Department of Clinical Genetics Vejle Hospital Vejle Denmark
19. All Wales Medical Genomics Service University Hospital of Wales Cardiff UK
20. Children's Health Ireland at Crumlin Dublin 12 Ireland
21. Cambridge University Hospitals NHS Foundation Trust Cambridge UK
22. Department of Genetics University of Groningen, University Medical Center Groningen Groningen The Netherlands
23. Department of Genetics University Hospital of Copenhagen Copenhagen Denmark
24. Department of Paediatrics Copenhagen University Hospital Hvidovre Denmark
25. Division of Genetics Children's Mercy Kansas City Kansas City Missouri USA
26. Department of Clinical Genetics University Hospitals Bristol and Weston NHS Foundation Trust Bristol UK
27. Bristol Genetics Laboratory, North Bristol NHS Trust, Pathology Sciences Building, Southmead Hospital Bristol UK
28. NSW Genetics of Learning Disability (GOLD) Service University of Newcastle New South Wales Australia
29. Department of Medical Genetics University Medical Centre Utrecht Utrecht The Netherlands
30. Clinic of Radiology University of Health Sciences Turkey, Haseki Training and Research Hospital Istanbul Turkey
31. Department of Regional Health Research University of Southern Denmark Odense Denmark
32. Institute of Clinical Medicine Copenhagen University Copenhagen Denmark
33. Department of Drug Design and Pharmacology University of Copenhagen Copenhagen Denmark