1. Department of Emergency Medicine, University of California, San Francisco, California;
2. Department of Medicine, Arusha Lutheran Medical Center, Arusha, Tanzania;
3. University of California Davis School of Medicine, Davis, California;
4. Department of Surgery, Arusha Lutheran Medical Center, Arusha, Tanzania;
5. Department of Emergency Medicine, Arusha Lutheran Medical Center, Arusha, Tanzania;
6. Department of Emergency Medicine, University of California Davis Health, Sacramento, California;
7. Department of Medicine, University of Minnesota, Minneapolis, Minnesota