1. Department of Emergency Medicine Icahn School of Medicine at Mount Sinai New York New York USA
2. Department of Military and Emergency Medicine Uniformed Services University Bethesda Maryland USA
3. Department of Emergency Medicine Madigan Army Medical Center Tacoma Washington USA
4. Department of Emergency Medicine Creighton University School of Medicine/Valleywise Health Medical Center Phoenix Arizona USA
5. Department of Emergency Medicine Indiana University School of Medicine Indianapolis Indiana USA
6. Department of Emergency Medicine Rush University Medical Center Chicago Illinois USA
7. Department of Emergency Medicine Baylor College of Medicine Houston Texas USA