1. India: NACO Newsletter. 2006;2(4):27-30. Available from: http://www.nacoonline.org. [Last accessed on 2016 October 10].
2. Towards Universal Access: Scaling Up Priority HIV/AIDS Interventions in the Health Sector. Geneva; 2009. p. 4-7. Available from: http://www.who.int/hiv. [Last accessed on 2016 October 10].
3. India: NACO Newsletter 2009;5(1):4-5. Available from: http://www.nacoonline.org. [Last accessed on 2016 October 12].
4. India: Rajasthan State AIDS Control Society Update. September; 2007. Available from: http://www.rsacs.in/hiv/html.[Last accessed on 2016 October 05].
5. Park K. AIDS. In: Textbook of Preventive and Social Medicine. India: Banarasidas Bhanot Publishers; 2005. p. 271-80.