1. Department of Emergency Medicine Rush University Medical Center Chicago IL
2. Division of Emergency Medicine Department of Medicine McMaster University Hamilton Ontario Canada
3. Department of Emergency Medicine University of California–Davis Sacramento CA
4. Department of Emergency Medicine University of Washington Seattle WA
5. Department of Emergency Medicine Ronald Reagan UCLA Medical Center Los Angeles CA
6. Department of Emergency Medicine Prisma Health Greenville SC
7. Department of Emergency Medicine Virginia Commonwealth University School of Medicine Richmond VA
8. Department of Emergency Medicine Oregon Health & Science University Portland OR