1. Cunningham, A., Donaghy, H., Harman, A., Kim, M., & Turville, S. (2010). Manipulation of dendritic cell function by viruses. Current Opinion in Microbiology, 13(4), 524–529.
2. Global HIV and AIDS estimates, AVERT. http://www.avert.org/aids-hiv-epidemic.htm .
3. May, M. T., & Ingle, S. M. (2011). Life expectancy of HIV-positive adults: A review. Sexual Health, 8(4), 526–533.
4. Riaz, H. (2013). Pre-exposure prophylaxis for HIV—Are we one step closer? Journal of Pakistan Medical Studies, 3(1), 33.
5. Arulogun, O. S., & Adesoro, M. O. (2009). Potential risk of HIV transmission in barbering practice among professional barbers in Ibadan, Nigeria. African Health Sciences, 9(1), 19–25.