1. Department of Human Genetics; Radboud Institute for Molecular Life Sciences and Donders Institute for Brain; Cognition and Behaviour; Radboud university medical center; Nijmegen The Netherlands
2. Department of Biochemistry and Biophysics; University of North Carolina at Chapel Hill; Chapel Hill North Carolina
3. Neurologie pédiatrique; Hopital Necker Enfants Malades; Université Paris Descartes; APHP; Paris France
4. Institut Cochin, Université Paris-Descartes; CNRS (UMR 8104); Paris France
5. Inserm; U1016; Paris France
6. Department of Computational Molecular Biology; Max Planck Institute for Molecular Genetics; Berlin Germany
7. Department of Human Molecular Genetics; Max Planck Institute for Molecular Genetics; Berlin Germany
8. Institute of Human Genetics; University of Tuebingen; Tuebingen Germany
9. Institute of Human Genetics; University Medical Center Freiburg; Freiburg Germany
10. Centre for Human Genetics; University of Bremen; Bremen Germany
11. Department of Genetics; University of Groningen; University Medical Center Groningen; Groningen The Netherlands
12. Department of Clinical Genetics; Academic Medical Center; Amsterdam The Netherlands
13. Norio Center; Rinnekoti Foundation Helsinki Finland
14. Department of Medical Genetics; University of Helsinki; Helsinki Finland
15. Institute of Medical Genetics; University of Zurich; Schlieren Switzerland
16. Department of Human Genetics; Regional Maternity University Adolphe Pinard; Nancy France
17. Department of Human Genetics; Creteil France
18. Department of Clinical Genetics; CHU Rennes; UMR 6290 CNRS; Université of Rennes; Rennes France
19. Department of Medical Genetics; Institute of Mother and Child; Warsaw Poland
20. Department of Cognitive Neurosciences; Donders Institute for Brain; Cognition and Behaviour; Radboud University Nijmegen; Nijmegen The Netherlands
21. Department of Medical Genetics; University of Cambridge; Cambridge United Kingdom
22. Department of Pediatric Neurology; Radboud university medical center; Nijmegen The Netherlands
23. Departments of Radiology; Neurology, Pediatrics and Neurosurgery; University of California San Francisco; San Francisco California