1. From the Department of Emergency Medicine Stanford University Palo Alto CAUSA
2. the Department of Emergency Medicine University of Pennsylvania Philadelphia PAUSA
3. the Department of Emergency Medicine Yale University New Haven CTUSA
4. Karoli Lwanga Hospital Rukungiri Uganda
5. the Department of Community Health Mbarara University of Science and Technology Mbarara Uganda
6. the Division of Emergency Medicine University of Vermont Burlington VT
7. the School of Medicine University of California San Francisco San Francisco CA