1. Department of Physical Therapy; Faculty of Rehabilitation Medicine; University of Alberta; Edmonton Canada
2. Fraser Valley Health Authority; Burnaby Canada
3. Faculty of Nursing; University of Calgary; Calgary Canada
4. LW Stitt Statistical Services; London Ontario
5. Department of Anaesthesia; Faculty of Medicine & Dentistry; Western University; London Canada
6. Department of Anaesthesia; Faculty of Medicine; Dalhousie University; Halifax Canada
7. Department of Psychiatry
8. Department of Pharmacology; Division of Neurology; Faculty of Medicine, Dalhousie University; Halifax Canada
9. Department of Medicine; University of Toronto; Toronto Canada
10. Department of Anaesthesiology; Faculty of Medicine; University of Ottawa; Ottawa Canada
11. Department of Family Medicine
12. Department of Anaesthesia, Faculty of Medicine, McGill University; Montreal Canada