1. Department of Emergency Medicine Stanford University School of Medicine Palo Alto California USA
2. Division of Emergency Medicine at Schulich School of Medicine and Dentistry Western University London Ontario Canada
3. Centre for Education, Research, and Innovation at Schulich School of Medicine and Dentistry Western University London Ontario Canada
4. Department of Medicine and Faculty of Education, and Senior Scientist at the Centre for Education, Research, and Innovation at Schulich School of Medicine and Dentistry Western University London Ontario Canada