1. Department of Emergency Medicine The University of Maryland School of Medicine Baltimore Maryland USA
2. Department of Emergency Medicine Emory University School of Medicine Atlanta Georgia USA
3. Department of Emergency Medicine Alpert Medical School, Brown University Providence Rhode Island USA
4. Department of Emergency Medicine Loyola University Medical Center Maywood Illinois USA
5. Department of Emergency Medicine University of North Carolina School of Medicine Chapel Hill North Carolina USA
6. Department of Emergency Medicine Sutter Delta Medical Center Antioch California USA
7. Department of Emergency Medicine Louisiana State University New Orleans Louisiana USA
8. Department of Emergency Medicine University of Illinois at Chicago Chicago Illinois USA
9. Department of Emergency Medicine University of Florida College of Medicine‐Jacksonville Jacksonville Florida USA