1.
Efficacy and safety of an extended nevirapine regimen in infant children of breastfeeding mothers with HIV-1 infection for prevention of postnatal HIV-1 transmission (HPTN 046): a...
by Coovadia, Hoosen M, Prof
The Lancet (British edition), 2012, Vol.379 (9812), p.221-228

2.
Diaphragm and lubricant gel for prevention of HIV acquisition in southern African women: a randomised controlled trial
by Padian, Nancy S, Dr
The Lancet (British edition), 2007, Vol.370 (9583), p.251-261
