1. Department of Emergency Medicine; University of California at San Francisco (ML); San Francisco; CA
2. Department of Emergency Medicine (SAS); Department of Medical Education(PM); University of Michigan; Ann Arbor; MI
3. Department of Emergency Medicine; Oregon Health & Science University (LMY); Portland; OR
4. Department of Pediatrics and Medicine; Baylor College of Medicine (NS); Houston; TX
5. Department of Emergency Medicine; Alpert Medical School of Brown University( SR); Providence; RI