title: HIV incidence estimates are key to understanding the changing HIV epidemic in South Africa.
authors: Salim S Abdool
authors: SS
authors: Karim
mesh_terms: D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D015658:HIV Infections / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D015995:Prevalence; D013019:South Africa / Q000453:epidemiology