Published on in Vol 8 , No 4 (2020) :April

1 Duke Global Health Institute , Duke University , Durham , NC , US
2 Department of Family Medicine and Community Health , School of Medicine , Duke University , Durham , NC , US
3 Center for Health Policy and Inequalities Research , Duke University , Durham , NC , US
4 Department of Health Services, Policy & Management , Arnold School of Public Health , University of South Carolina , Columbia , SC , US
5 South Carolina SmartState Center for Healthcare Quality , University of South Carolina , Columbia , SC , US
6 Muhimbili Research Centre , National Institute for Medical Research , Dar-es-Salaam , TZ
7 Muhimbili University of Health and Allied Sciences , Dar-es-Salaam , TZ
8 School of Life Sciences and Bioengineering , Nelson Mandela African Institution of Science and Technology , Arusha , TZ