1. Department of Psychology, Memorial University of Newfoundland, St. John’s, NL, Canada
2. The Ottawa Hospital Research Institute, Ottawa, ON, Canada
3. School of Psychology & Department of Anesthesiology, University of Ottawa, Ottawa, ON, Canada
4. The Ottawa Hospital Department of Psychology, Ottawa, ON, Canada
5. Department of Emergency Medicine, University of British Columbia, Vancouver, BC, Canada
6. School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, ON, Canada
7. Department of Emergency Medicine, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada