1. Department of Clinical Genetics, Erasmus University Medical Center (Erasmus MC), CA Rotterdam, The Netherlands
2. Neurogenetics Research Group, Research Cluster Reproduction, Genetics and Regenerative Medicine, Vrije Universiteit Brussel, Brussels, Belgium
3. Center for Medical Genetics, UZ Brussel, Brussels, Belgium
4. Department of Pathology, Clinical Bio-informatics, Erasmus University Medical Center (Erasmus MC), CA Rotterdam, The Netherlands
5. Dipartimento della Donna, del Bambino, di Chirurgia Generale e Specialistica, Seconda Università degli studi della Campania “L. Vanvitelli”, Naples, Italy
6. Department of Molecular Genetics, Proteomics Center, Erasmus University Medical Center (Erasmus MC), CA Rotterdam, The Netherlands
7. Department of Pathology, Optical Imaging Center, Erasmus University Medical Center (Erasmus MC), CA Rotterdam, The Netherlands
8. Center for Lysosomal and Metabolic Diseases, Erasmus Medical Center (Erasmus MC), 3015 CN Rotterdam, The Netherlands
9. Department of Genetics, University of Groningen, University Medical Center Groningen, RB, Groningen, The Netherlands
10. Department of Clinical Genetics, LUMC, Leiden University Medical Center, Postzone K-5-R, Postbus 9600, RC Leiden, The Netherlands
11. Department of Pediatric Neurology, Juliana Hospital, Els Borst-Eilersplein 275, 2545 AA Den Haag, The Netherlands
12. Department of Medical genetics, Istanbul Medical Faculty, Istanbul University, Topkapı Mahallesi, Turgut Özal Millet Cd, 34093 Fatih/İstanbul, Turkey
13. Department of Cell biology, Erasmus University Medical Center (Erasmus MC), CA Rotterdam, The Netherlands
14. Department of Pediatrics, University of Washington, Seattle, WA, USA
15. Center for Integrative Brain Research, Seattle Children’s Research Institute, Seattle, WA, USA
16. Imagine Institute, INSERM UMR-1163, Laboratory Genetics and Embryology of Congenital Malformations, Paris Descartes University, Institut des Maladies Génétiques 24, Boulevard de Montparnasse, Paris, France
17. Pediatric Neurology Unit, Department of Pediatrics, UZ Brussel, Brussels, Belgium