High Level of Viral Suppression and Low Switch Rate to Second-Line Antiretroviral Therapy among HIV-Infected Adult Patients Followed over Five Years: Retrospective Analysis of the DART Trial. - Kityo, Cissy; Gibb, Diana M.; Gilks, Charles F.; Goodall, Ruth L.; Mambule, Ivan; Kaleebu, Pontiano; Pillay, Deenan; Kasirye, Ronnie; Mugyenyi, Peter; Walker, A. Sarah; Dunn, David T. (PLoS ONE, 2014)