1. Department of Emergency Medicine University of Massachusetts Medical School‐ Baystate Springfield MA
2. Department of Emergency Medicine Yale University New Haven CT
3. Department of Emergency Medicine University of Maryland Baltimore MD
4. Department of Emergency Medicine, Lehigh Valley Health Network/University of South Florida Morsani College of Medicine Lehigh Valley Campus Allentown PA
5. Department of Emergency Medicine at the Alpert Medical School of Brown University Providence RI
6. Department of Emergency Medicine University of California–Davis Sacramento CA