More time wasting in South Africa.
D015658:HIV Infections / Q000453:epidemiology* / Q000517:prevention & control; D006679:HIV Seropositivity / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D012749:Sexually Transmitted Diseases / Q000453:epidemiology / Q000517:prevention & control; D013019:South Africa / Q000453:epidemiology