1. Department of Psychology, Acadia University, Wolfville, Canada
2. Department of Psychiatry, Dalhousie University, Halifax, Canada
3. Queen Elizabeth II Health Sciences Centre and Faculty of Medicine, Dalhousie University, Halifax, Canada
4. Department of Psychology & Neuroscience, Dalhousie University, Halifax, Canada
5. Department of Medicine, Dalhousie University, Halifax, Canada
6. Department of Neurology, Aberdeen Royal Infirmary, Aberdeen, UK
7. Werklund School of Education, University of Calgary, Calgary, Canada