1. South African Medical Research Council, Gender and Health Research Unit, Pretoria, South Africa;
2. Centre for Rural Health, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa;
3. International Alert, London, UK;
4. Project Empower, Durban, South Africa;
5. School of Public Health, University of Witswatersrand, Johannesburg, South Africa;
6. Office of the Executive Scientist, South African Medical Research Council, Pretoria, South Africa