1. Division of Emergency Medicine; University of Washington School of Medicine; Seattle; WA
2. Department of Emergency Medicine; Indiana University School of Medicine; Indianapolis; IN
3. Department of Emergency Medicine; Wayne State University; Detroit; MI
4. Department of Emergency Medicine; Oregon Health & Science University; Portland; OR
5. Department of Clinical Epidemiology and Biostatistics; McMaster University; Hamilton; Ontario; Canada
6. Centre for Health Education Scholarship; University of British Columbia; Vancouver; British Columbia; Canada
7. Center of Pedagogy Applied to Health Sciences; University of Montreal; Montreal; Quebec; Canada
8. Division of Emergency Medicine; Department of Medicine; McMaster University; Hamilton; Ontario; Canada