Published on in Vol 7 , No 11 (2019) :November

1 Heidelberg Institute of Global Health , Heidelberg University , Heidelberg , DE
2 Nouna Health Research Center, Nouna , Nouna , BF
3 Department of Epidemiology , Harvard TH Chan School of Public Health , Boston , MA , US
4 Africa Health Research Institute , KwaZulu-Natal , ZA
5 Institute for Global Health , University College London , London , GB
6 Harvard Center for Population & Development Studies , Harvard University , Cambridge , MA , US
7 MRC/Wits Rural Public Health & Health Transitions Research Unit (Agincourt) , University of the Witwatersrand , Johannesburg , ZA
8 Stanford Center for Health Education , Stanford School of Medicine , Stanford University , Stanford , CA , US
9 Bloomberg School of Public Health , Johns Hopkins University , Baltimore , MD , US