Brown AE, Gifford RJ, Clewley JP, Kucherer C, Masquelier B, Porter K, Ballota C, Back NKT, Jorgensen LB, de Mendoza C, et al. Phylogenetic reconstruction of transmission events from individuals with acute HIV infection: toward more-rigorous epidemiological definitions. The Journal of infectious diseases. 2009;199:427–431.

Marin B, Thiebaut R, Bucher HC, Rondeau V, Costagliola D, Dorrucci M, Hamouda O, Prins M, Walker SA, Porter K, et al. Non-AIDS-defining deaths and immunodeficiency in the era of combination antiretroviral therapy. AIDS (London, England). 2009;23:1743.

Bohlius J, Schmidlin K, Costagliola D, Fatkenheuer G, May M, Caro-Murillo AM, Mocroft A, Bonnet F, Clifford G, Karafoulidou A, et al. Incidence and risk factors of HIV-related non-Hodgkin's lymphoma in the era of combination antiretroviral therapy: a European multicohort study. Antiviral therapy. 2009;14:1065.