1. Department of Emergency Medicine/Division of Medical Toxicology University of Colorado, School of Medicine Aurora Colorado USA
2. University of Toronto Toronto Ontario Canada
3. The Royal College of Physicians and Surgeons of Canada Ottawa Ontario Canada
4. University of Illinois College of Medicine Peoria Illinois USA
5. McMaster University Hamilton Ontario Canada
6. Ultrasound Division Rush University Medical Center Chicago Illinois USA
7. Department of Emergency Medicine University of Saskatchewan Saskatoon Saskatchewan Canada
8. Division of Emergency Medicine, Division of Education & Innovation McMaster University Hamilton Ontario Canada
9. Department of Medicine, Department of Health Research Methodology, Evidence, and Impact McMaster University Hamilton Ontario Canada
10. McMaster Education Research, Innovation, and Theory (MERIT) Program, Faculty of Health Sciences McMaster University Hamilton Hamilton Ontario Canada