[1] South African Med Res Council, Gender & Hlth Res Unit, Pretoria, South Africa
[2] Univ KwaZulu Natal, Ctr Rural Hlth, Sch Nursing & Publ Hlth, Durban, South Africa
[3] Int Alert, London, England
[4] Project Empower, Durban, South Africa
[5] Univ Witwatersrand, Sch Publ Hlth, Johannesburg, South Africa
[6] South African Med Res Council, Off Execut Scientist, Pretoria, South Africa