1. Department of Emergency Medicine; Oregon Health and Science University; Portland; OR
2. Department of Emergency Medicine; Wake Forest University; Salem; NC
3. Department of Emergency Medicine; Johns Hopkins University; Baltimore; MD
4. Department of Emergency Medicine; University of California San Francisco; San Francisco; CA
5. Department of Emergency Medicine; Albany Medical College; Albany; NY
6. Department of Emergency Medicine; Northwestern University; Chicago; IL
7. Department of Medical Education; University of Michigan; Ann Arbor; MI