1. Cochrane South Africa, South African Medical Research Council, South Africa
2. School of Public Health and Family Medicine, University of Cape Town, South Africa
3. Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
4. Department of Epidemiology, School of Public Health, Brown University, USA
5. Health Systems Research Unit, South African Medical Research Council, South Africa
6. School of Public Health, Faculty of Community Health Sciences, University of the Western Cape, South Africa
7. Institute of Medical and Biomedical Education, St George’s University of London, UK
8. Vaccine Preventable Diseases Programme, World Health Organization Regional Office for Africa, Congo
9. Department of Public Health Sciences, University of Virginia, USA
10. Global Health Center, Graduate Institute of International and Development Studies, Switzerland