1. Angell M (2000) Investigators’ responsibilities for human subjects in developing countries. N Eng J Med 342:967–968
2. Attia A, Egger M, Muller M, Zwahlen M, Low N (2009) Sexual transmission of HIV according to viral load and antiretroviral therapy: systematic review and meta-analysis. AIDS 1397–1404
3. Auvert B, Taljaard D, Lagarde E, Sobngwi-Tambekou J, Sitta R, Puren A (2005) Randomized, controlled intervention trial of male circumcision for reduction of HIV infection risk: the ANRS 1265 trial. PLoS Med 2(11): e298
4. Auvert B, Sobngwi-Tambekou J, Taljaard D, Lagasrde E, Puren A (2006) Authors’ reply. PLoS Med 3:e67
5. Baeten J, Celum C (2011) The partners PrEP study team. Antiretroviral pre-exposure prophylaxis for HIV-1 prevention among heterosexual African men and women: the partners PrEP Study (power point). In: 6th IAS conference on HIV pathogenesis, treatment and prevention, Rome, 17–20 July 2011