1. University of Montréal School of Medicine, Montréal, Quebec, Canada
2. The Warren Alpert Medical School of Brown University, Providence, Rhode Island
3. Department of Neurological Surgery, University of Washington, Seattle
4. Department of Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
5. Department of Neurosurgery, David Geffen School of Medicine at UCLA (University of California, Los Angeles)
6. College of Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, California
7. Division of Neurology and Neurosurgery, McGill University, McGill University Health Center, Montreal, Quebec, Canada
8. Medical Library, Centre Hospitalier Universitaire (CHU) Sainte-Justine Children’s, Montréal, Quebec, Canada
9. Department of Neurology and Neurosurgery, Montréal Neurological Institute–Hospital, Montréal, Quebec, Canada
10. Division of Neurosurgery, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
11. Department of Pediatrics, David Geffen School of Medicine at UCLA
12. Division of Neurosurgery, Ste Justine Hospital, University of Montréal, Montréal, Quebec, Canada
13. Department of Neurology, CHU Sainte-Justine, Montréal, Quebec, Canada
14. Department of Human Genetics, McGill University, Montréal, Quebec, Canada
15. Department of Pediatrics, McGill University and McGill University Health Centre Research Institute, Montréal, Quebec, Canada
16. Neurosurgery Service, Department of Surgery, McGill University and McGill University Health Centre Research Institute, Montréal, Quebec, Canada
17. Neurosurgery Service, Department of Surgery, University of Montreal Hospital Center, Montréal, Quebec, Canada
18. Sainte-Justine University Hospital Research Center, Montréal, Quebec, Canada