Documents located during CATIE's 2009 literature survey are:
Bhavan, K. P., Kampalath, V. N., & Overton, E. T. (2008). The aging of the HIV epidemic [Abstract]. Current HIV/AIDS Reports 5(3), 150-158.
Center for Disease Prevention (CDC). (2008). HIV/AIDS among persons aged 50 and older. Retrieved July 13, 2009, from http://www.cdc.gov/hiv/topics/over50/resources/factsheets/over50.htm.