1. UNAIDS: Global Report. UNAIDS Report on the global AIDS epidemic 2013. [], [ www.unaids.org/en/resources/campaigns/globalreport2013/globalreport/ ]
2. UNAIDS: Global Report. UNAIDS Report on the global AIDS epidemic 2012. [], [ http://www.unaids.org/en/resources/publications/2012/name,76121,en.asp ]
3. World Health Organization: Scaling up antiretroviral therapy in resource limited settings. Guidelines for a public health approach 2002. [], [ http://data.unaids.org/publications/IRC-pub01/jc354-scalingupguidelinesdoc_en.pdf ]
4. World Health Organization: Antiretroviral therapy for HIV infection in adults and adolescents: Recommendations for a public health approach 2010. [], [ http://whqlibdoc.who.int/publications/2010/9789241599764_eng.pdf ]
5. World Health Organization: Consolidated guidelines on the use of anti-retrovirals for treating and preventing HIV infection: Recommendations for a public health approach 2013. [], [ http://apps.who.int/iris/bitstream/10665/85321/1/9789241505727_eng.pdf?ua=1 ]