1. United Nations (UN) (2009) The millennium development goals report 2009. United Nations, New York, NY
2. Joint United Nations Programme on HIV/AIDS (UNAIDS) (2010) UNAIDS Report on the Global AIDS Epidemic 2010. UNAIDS, Geneva, Switzerland
3. Avila C (2011) Personal communication: updated estimates for HIV resource needs. UNAIDS, Geneva, Switzerland
4. Cohen MS et al. (2011) Prevention of HIV-1 infection with early antiretroviral therapy. New Engl J Med 365(6):493–505
5. Joint United Nations Programme on HIV/AIDS (UNAIDS) (2008) Report on the global AIDS epidemic. UNAIDS, Geneva, Switzerland