1. Division of Emergency Medicine, Duke University, Durham, NC, USA
2. Kilimanjaro Christian Medical Center, Moshi, Tanzania
3. Department of Medicine, State University of Maringa, Maringa, Brazil
4. Kilimanjaro Clinical Research Institute, Moshi, Tanzania
5. Duke Global Health Institute, Duke University, Durham, NC, USA
6. Division of Global Neurosurgery and Neuroscience, Duke University, Durham, NC, USA