HIV Prevalence and Incidence among Sexually Active Females in Two Districts of South Africa to Determine Microbicide Trial Feasibility
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J. H. van de Wijgert | S. Braunstein | A. Nel | J. Hugo | C. Louw | E. Hellstrom | M. Marais | Ina Treadwell | M. de Villiers | Inge Paschke | Chrisna Andersen