1. Department of Emergency Medicine; Vanderbilt University; Nashville TN
2. Department of Emergency Medicine; Wayne State University; Detroit MI
3. Department of Emergency Medicine; SUNY Downstate; Brooklyn NY
4. Department of Medicine; Case Western University; Cleveland OH
5. Department of Emergency Medicine; Indiana University; Indianapolis IN
6. Department of Medicine; Cleveland Clinic; Cleveland OH
7. Department of Medicine; Duke University; Durham NC
8. Department of Emergency Medicine; University of Cincinnati; Cincinnati OH
9. Department of Medicine; University of California at Los Angeles; Los Angeles CA
10. Department of Medicine; Harvard Medical School; Boston MA
11. Department of Emergency Medicine; Thomas Jefferson University; Philadelphia PA
12. Department of Medicine; Henry Ford Health System; Detroit MI
13. Department of Medicine; Vanderbilt University; Nashville TN
14. Department of Emergency Medicine; Baylor College of Medicine; Houston TX
15. Department of Medicine; Maine Medical Center; Portland ME
16. Department of Medicine; San Francisco VA Medical Center; San Francisco CA
17. Department of Medicine; Stony Brook University; Stony Brook NY