1. Joint United Nations Programme on HIV/AIDS: Global report: UNAIDS report on the global AIDS epidemic. 2010, Geneva, Available: http://www.unaids.org/en/media/unaids/contentassets/documents/unaidspublication/2010/20101123_globalreport_en.pdf .
2. World Health Organization: Global tuberculosis report 2012. 2012, Geneva, Available: http://www.who.int/tb/publications/global_report/en/
3. National AIDS Control Organisation India, Department of AIDS Control, Ministry of Health & Family Welfare: National AIDS control organization: annual report 2011–12. 2013, New Delhi, Available: http://aidsdatahub.org/en/india-reference-library/item/23889-annual-report-2011-12-national-aids-control-organisation-india-department-of-aids-control%20%E2%80%94%20ministry-of-health%20%E2%80%94%20family-welfare-2012
4. World Health Organization: Antiretroviral therapy for HIV infection in adults and adolescents: recommendations for a public health approach. 2010, Geneva, Available: http://whqlibdoc.who.int/publications/2010/9789241599764_eng.pdf
5. National AIDS Control Organisation, Ministry of Health & Family Welfare, India: Antiretroviral therapy guidelines for HIV-infected adults and adolescents including post-exposure prophylaxis. 2007, New Delhi, Available: http://www.who.int/bulletin/volumes/88/3/09-068759/en/