Affiliation: | 1. Duke Global Health Institute, Duke University, Durham, North Carolina, USA;2. Kilimanjaro Christian Medical Centre, Moshi, Tanzania;3. Duke Global Health Institute, Duke University, Durham, North Carolina, USA Department of Internal Medicine, Duke University School of Medicine, Durham, North Carolina, USA;4. Department of Orthopaedic Surgery, Duke University, Durham, North Carolina, USA Duke-Margolis Center for Health Policy, Duke University, Washington, District of Columbia, USA;5. Kilimanjaro Christian Medical Centre, Moshi, Tanzania Kilimanjaro Christian Medical Centre University College, Moshi, Tanzania Kilimanjaro Christian Research Institute, Moshi, Tanzania Kilimanjaro Christian Medical University College, Moshi, Tanzania;6. Kilimanjaro Christian Medical Centre, Moshi, Tanzania Kilimanjaro Christian Medical Centre University College, Moshi, Tanzania;7. Duke Global Health Institute, Duke University, Durham, North Carolina, USA Division of Emergency Medicine, Duke University School of Medicine, Durham, North Carolina, USA |