1. Comparative Biology and Experimental Medicine, University of Calgary, Calgary, Alberta, Canada.
2. Physiology and Pharmacology, Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada.
3. Neurosciences and Mental Health, Hospital for Sick Children, Toronto, Ontario, Canada.
4. Departments of Pharmacology and Anesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, Nova Scotia, Canada.
5. Department of Surgery, University of Calgary, Calgary, Alberta, Canada.
6. Department of Physiology and Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada.