1. Department of Anesthesiology, Pain Management & Perioperative Medicine, Dalhousie University, Halifax, NS, Canada
2. Department of Anesthesiology, University of Maryland School of Medicine, Baltimore, MD, USA
3. Department of Psychology and Neuroscience, Dalhousie University, Halifax, NS, Canada
4. Department of Community Health & Epidemiology, Dalhousie University, Halifax, NS, Canada
5. Centre for Organizational Research & Development, Acadia University, Wolfville, NS, Canada