1. Heidelberg Institute of Global Health (HIGH), Faculty of Medicine and University Hospital, Heidelberg University, Im Neuenheimer Feld 130.3, 69120 Heidelberg, German Institute for Development Evaluation (DEval) Fritz‐Schaeffer‐Str. 26 Bonn 53113 Germany
2. Heidelberg Institute of Global Health (HIGH), Faculty of Medicine and University Hospital, Heidelberg University Im Neuenheimer Feld 130.3 69120 Heidelberg Germany
3. Nanebor Consult Sarl 06 BP 10518 Ouagadougou 06 Burkina Faso
4. Department of Global Health and Population Harvard T.H. Chan School of Public Health 677 Huntington Avenue Boston MA 02115
5. Department of Global Health and Population/Department of Epidemiology/Department of Nutrition Harvard T.H. Chan School of Public Health 677 Huntington Avenue Boston MA 02115
6. Heidelberg Institute of Global Health (HIGH), Faculty of Medicine and University Hospital, Heidelberg University, Im Neuenheimer Feld 130.3, 69120 Heidelberg, Germany/Department of Global Health and Population, Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA 02115, Africa Health Research Institute (AHRI) Africa Centre Building, Via R618 to Hlabisa, Somkhele, P.O. Box 198 Mtubatuba 3935 South Africa