1. Cochrane South Africa; South African Medical Research Council; Cape Town South Africa
2. Health Systems Research Unit; South African Medical Research Council; Cape Town South Africa
3. Office of the President and CEO; South African Medical Research Council; Cape Town South Africa
4. Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences; Stellenbosch University; Cape Town South Africa
5. Centre for Tropical Diseases and Global Health, Department of Medicine; Catholic University of Bukavu; Bukavu DRC
6. Division of Clinical Pharmacology, Department of Medicine and Division of Epidemiology and Biostatistics, Departmet of Global Health; Faculty of Medicine and Health Sciences, Stellenbosch University; Cape Town South Africa
7. School of Family Medicine and Public Health; University of Cape Town; Cape Town South Africa
8. HIV and other Infectious Diseases Research Unit; South African Medical Research Council; Cape Town South Africa