1. Schulich School of Medicine & Dentistry; 800 Commissioners Rd E1-102 London ON Canada N6A 5W9
2. Lancaster University; Medical School; Lancaster UK
3. University Hospitals Case Medical Center; Emergency Medicine; Professor of Emergency Medicine Professor of Internal Medicine Cleveland Ohio USA
4. Massachusetts General Hospital; Department of Emergency Medicine; 326 Cambridge St, Suite 410 Boston Massachusetts USA 02114
5. University of Alberta; Department of Emergency Medicine; Room 1G1.43 Walter C. Mackenzie Health Sciences Centre 8440 112th Street Edmonton AB Canada T6G 2B7
6. University of Alberta; School of Public Heath; Edmonton Canada