title: Decline in rate of mother-to-child transmission of HIV-1 over time in Africa: possible role of stage of the epidemic.
authors: C P
authors: CP
authors: Hudson
mesh_terms: D000349:Africa / Q000453:epidemiology; D005260:Female; D015658:HIV Infections / Q000453:epidemiology* / Q000635:transmission*; D006679:HIV Seropositivity / Q000453:epidemiology / Q000635:transmission; D015497:HIV-1 / Q000502:physiology; D006801:Humans; D007231:Infant, Newborn; D018445:Infectious Disease Transmission, Vertical / Q000706:statistics & numerical data*; D011247:Pregnancy; D015995:Prevalence; D012189:Retrospective Studies; D012307:Risk Factors; D013997:Time Factors