[1] Univ Cape Town, Inst Infect Dis & Mol Med, Desmond Tutu HIV Ctr, Cape Town, South Africa
[2] Desmond Tutu HIV Fdn, Cape Town, South Africa
[3] Univ Malaya, Fac Med, Kuala Lumpur, Malaysia
[4] Groote Schuur Hosp, Desmond Tutu Hlth Fdn Clin Trials Unit, Cape Town, South Africa
[5] Gugulethu Res Off, Cape Town, South Africa
[6] World Hlth Org, Dept Global HIV Hepatitis & Sexually Transmitted, Geneva, Switzerland
[7] Georgetown Univ, Kennedy Inst Eth, PHASES, Washington, DC USA
[8] 4M Mentor Mothers Network, London, England
[9] Salamander Trust, London, England
[10] CliniQ, London, England