HIV infection among pregnant women in the South African private medical sector.
Wilkinson
D
D
D005260:Female; D015658:HIV Infections / Q000453:epidemiology*; D006801:Humans; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000453:epidemiology*; D015995:Prevalence; D013019:South Africa / Q000453:epidemiology