1. Department of Emergency Medicine University of Cincinnati Cincinnati Ohio USA
2. Department of Emergency Medicine Metro Health Cleveland Ohio USA
3. Department of Emergency Medicine Wayne State University Detroit Michigan USA
4. Department of Emergency Medicine Indiana University School of Medicine Indianapolis Indiana USA
5. Division of Cardiovascular Medicine Stony Brook University Stony Brook New York USA
6. Department of Emergency Medicine Thomas Jefferson University Philadelphia Pennsylvania USA
7. Division of Emergency Medicine Washington University St. Louis Missouri USA
8. Department of Emergency Medicine University of Texas‐Southwestern Dallas Texas USA
9. Department of Emergency Medicine Vanderbilt University Medical Center Nashville Tennessee USA
10. Department of Emergency Medicine Wake Forest University Winston‐Salem North Carolina USA
11. Department of Emergency Medicine Virginia Commonwealth University Richmond Virginia USA
12. Department of Biostatistics Vanderbilt University Nashville Tennessee USA
13. American Heart Association/American Stroke Association Dallas Texas USA
14. Department of Emergency Medicine University of Iowa Iowa City Iowa USA
15. Division of Cardiovascular Disease Vanderbilt University Medical Center Nashville Tennessee USA
16. Department of Emergency Medicine Baylor College of Medicine Houston Texas USA
17. Department of Emergency Medicine Emory University Atlanta Georgia USA
18. Department of Medicine Emory University School of Medicine Atlanta Georgia USA
19. Department of Internal Medicine Pediatrics & Health Policy Vanderbilt University Nashville Tennessee USA
20. Department of Emergency Medicine Renaissance School of Medicine at Stony Brook University Stony Brook New York USA
21. Department of Emergency Medicine University of Mississippi Medical Center Jackson Mississippi USA
22. Geriatric Research Education and Clinical Center Tennessee Valley Healthcare System Nashville Tennessee USA