1. Centre for Sexual Health HIV and AIDS Research Harare Zimbabwe
2. Zambart Lusaka Zambia
3. Malawi‐Liverpool‐Wellcome Trust Clinical Research Programme Blantyre Malawi
4. Faculty of Public Health and Policy London School of Hygiene and Tropical Medicine London UK
5. Population Services International Washington DC USA
6. Society for Family Health Abuja Nigeria
7. Liverpool School of Tropical Medicine Liverpool UK
8. Ministry of Health and Child Care Harare Zimbabwe
9. Faculty of Infectious and Tropical Diseases London School of Hygiene and Tropical Medicine London UK
10. Department of HIV/AIDS World Health Organization Geneva Switzerland
11. Institute of Psychology, Health and Society University of Liverpool Liverpool UK