Fox, Matthew PMatthew PFoxvan Cutsem, GillesGillesvan CutsemGiddy, JanetJanetGiddyMaskew, MhairiMhairiMaskewKeiser, OliviaOliviaKeiser0000-0001-8191-2789Prozesky, HansHansProzeskyWood, RobinRobinWoodHernán, Miguel AMiguel AHernánSterne, Jonathan A CJonathan A CSterneEgger, MatthiasMatthiasEgger0000-0001-7462-5132Boulle, AndrewAndrewBoullefor the IeDEA-SA collaboration2024-10-112024-10-112012https://boris-portal.unibe.ch/handle/20.500.12422/77738To measure rates and predictors of virologic failure and switch to second-line antiretroviral therapy (ART) in South Africa.enRates and Predictors of Failure of First-line Antiretroviral Therapy and Switch to Second-line ART in South Africaarticle10.7892/boris.72832243384600030624230001910.1097/QAI.0b013e3182557785