1. Neuropsychology Service, Alberta Children’s Hospital, Calgary, Canada;
2. Department of Pediatrics, University of Calgary, Calgary, Canada;
3. Alberta Children’s Hospital Research Institute, Calgary, Canada;
4. Department of Clinical Neurosciences, University of Calgary, Calgary, Canada;
5. VA Maryland Health Care System, Baltimore, Maryland, USA;
6. New York University Comprehensive Epilepsy Center, New York, New York, USA;
7. Department of Psychology, University of Calgary, Calgary, Canada