1. Department of Emergency Medicine; North Shore University Hospital; Plainview NY
2. Department of Emergency Medicine; Los Angeles County University of Southern California Medical Center; Los Angeles CA
3. Department of Emergency Medicine; University of Arizona; Tucson AZ
4. Department of Emergency Medicine; University of Florida; Gainesville FL
5. Department of Emergency Medicine; Good Samaritan Hospital Medical Center; Islip NY
6. Department of Emergency Medicine; Mt. Sinai St. Luke's Roosevelt; New York NY
7. Department of Emergency Medicine; Thomas Jefferson Hospital; Philadelphia PA
8. Department of Emergency Medicine; Boston University School of Medicine; Boston MA
9. Department of Emergency Medicine; Massachusetts General Hospital; Boston MA
10. Department of Emergency Medicine; Yale University School of Medicine; New Haven CT
11. Department of Emergency Medicine; Christiana Care Health System; Newark DE
12. Department of Emergency Medicine; University of Alabama at Birmingham; Birmingham AL
13. Department of Emergency Medicine; Cook County Hospital; Chicago IL
14. Department of Emergency Medicine; Geisinger Medical Center; Danville PA
15. Department of Emergency Medicine; University of Virginia Health System; Charlottesville VA
16. Department of Emergency Medicine; University of Colorado School of Medicine; Aurora CO