1. Department of Emergency Medicine Center for Resuscitation Science University of Pennsylvania Philadelphia PA
2. Office of Research & Innovation North York General Hospital Toronto Canada
3. Institute of Health Policy, Management and Evaluation University of Toronto Canada
4. Department of Emergency Medicine University of Pittsburgh PA
5. Department of Family Medicine and Community Health Duke University Durham NC
6. Department of Emergency Medicine Alabama Resuscitation Center University of Alabama Medicine Hoover AL
7. Department of Emergency Medicine Michigan State University College of Human Medicine Grand Rapids MI
8. Department of Emergency Medicine University of Illinois College of Medicine Chicago IL
9. School of Nursing University of Pennsylvania Philadelphia PA