1. Research Institute of St. Joe’s Hamilton, St. Joseph’s Healthcare Hamilton, Hamilton, Ontario, Canada
2. Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
3. Hamilton Paramedic Services, Hamilton, Ontario, Canada
4. Department of Medicine, Division of Emergency Medicine, McMaster University, Hamilton, Ontario, Canada
5. Department of Emergency Medicine, St. Joseph’s Healthcare Hamilton, Hamilton, Ontario, Canada
6. Centre for Paramedic Education and Research, Hamilton Health Sciences, Hamilton, Ontario, Canada