1. CDC. Estimated HIV incidence in the United States, 2007–2010. HIV surveillance supplemental report 2012, vol. 17, No 4, 2012.
2. CDC. HIV surveillance report, 2011, vol 23. http://www.cdc.gov/hiv/topics/surveillance/resources/reports (2013). Accessed 11 Aug 2013.
3. Prejean J, Song R, Hernandez A, Ziebell R, Green T, Walker F, et al. Estimated HIV incidence in the United States, 2006–2009. PLoS ONE. 2011;6(8):e17502.
4. Chen M, Rhodes PH, Hall IH, Kilmarx PH, Branson BM, Valleroy LA, et al. Prevalence of undiagnosed HIV infection among persons aged ≥13 years—National HIV Surveillance System, United States, 2005–2008. MMWR Morb Mortal Wkly Rep. 2012;61(Suppl):57–64.
5. Wejnert C, Le B, Zhu J, Finlayson T, Oster A, Smith A, et al. HIV Prevalence and awareness of infection in 2008 and 2011 among men who have sex with men: 20 US Cities. In: Conference on retroviruses and opportunistic infections; 2013, abstract #902013.