1. Pediatric Neurology Unit; Metabolic-Neurogenetic Clinic; Wolfson Medical Center; Institute of Medical Genetics; Holon Israel
2. Department of Neurology; Takuto Rehabilitation Center for Children; Miyagi Children's Hospital; Sendai Japan
3. Sackler School of Medicine; Tel-Aviv University; Tel-Aviv Israel
4. Department of Paediatrics; School of Paediatrics and Reproductive Health; University of Adelaide; Adelaide South Australia Australia
5. GOLD Genetics of Learning Disability Service; Waratah New South Wales Australia
6. University of New South Wales; Sydney New South Wales Australia
7. Department of Obstetrics and Gynecology; The Prenatal Diagnosis and Medical Genetics Program; Mount Sinai Hospital; University of Toronto; Toronto Ontario Canada
8. Division of Clinical and Metabolic Genetics; Department of Pediatrics; The Hospital of Sickkids; University of Toronto; Toronto Ontario Canada
9. Pediatrics and Neurology; Division Epilepsy and Neurophysiology; Comprehensive Pediatric Epilepsy Program; Center for Neuroscience Research; Children's National Medical Center; George Washington University; Washington District of Columbia U.S.A.
10. Departments of Pediatrics and Neurology; The Johns Hopkins Hospital; Baltimore Maryland U.S.A.
11. Department of Medical Genetics, Rare Diseases and Personalized Medicine; Faculty of Medicine; Unit INSERM 1183; CHU Montpellier; University of Montpellier; Montpellier France
12. Pediatric Neurology Department; Pediatric Epilepsy Service; Asaf Harofeh Medical Center; Zerifin Israel
13. Children's Hospitals and Clinics of Minnesota; Minneapolis Minnesota U.S.A.
14. Reference Center for Developmental Anomalies and Syndromes; Children's Hospital; CHU Dijon; Dijon France
15. Department of Translational Medicine and Neurogenetics; IGBMC; CNRS UMR 7104/INSERM U964/Strasbourg University; Strasbourg France
16. Genetic Diagnostic Laboratory; University Hospitals of Strasbourg; Strasbourg France
17. Department of Human Genetics; Radboud Institute for Molecular Life Sciences and Donders Centre for Neuroscience; Radboud University Medical Center; Nijmegen The Netherlands
18. Institute of Medical Genetics and Applied Genomics; University Hospital Tübingen; Tübingen Germany
19. Institute of Clinical Genetics; Technische Universität Dresden; Dresden Germany
20. Department of Human Genetics; Yokohama City University Graduate School of Medicine; Yokohama Japan