CohenMSHellmannNLevyJADeCockKLangeJ. The spread, treatment, and prevention of HIV-1: evolution of a global pandemic. J Clin Invest. 2008;118(4):1244–1254.
2.
WattsJMDangKKGorelickRJet al. Architecture and secondary structure of an entire HIV-1 RNA genome. Nature. 2009;460:711–716.
3.
TebitDMArtsEJ. Tracking a century of global expansion and evolution of HIV to drive understanding and to combat disease. Lancet Infect Dis. 2011;11(1):45–56.
4.
HemelaarJGouwsEGhysPDOsmanovS. Global and regional distribution of HIV-1 genetic subtypes and recombinants in 2004. AIDS. 2006;20:13–23.