1. Department of Neurology/Neurosurgery & Pediatrics, McGill University, Montreal, Quebec, Canada
2. Montreal Children’s Hospital–McGill University Health Center, Montreal, Quebec, Canada
3. Department of Psychiatry, McGill University, Montreal, Quebec, Canada
4. Department of Pediatrics, McGill University, Montreal, Quebec, Canada
5. Division of Pediatric Neurology, McGill University, Montreal, Quebec, Canada