FARMOVS, Bloemfontein, South Africa
UPMC Magee-Womens Hospital, Center for Family Planning Research, Pittsburgh, Pennsylvania, United States
Oregon Health & Science University, Portland, Oregon, United States
Magee-Women'S Res Inst and Foundation, Pittsburgh, Pennsylvania, United States
Bridge HIV CRS San Francisco Department of Public Health, San Francisco, California, United States
University of Alabama at Birmingham, Birmingham, Alabama, United States
CAPRISA, eThekwini Clinical Research Site, Durban, KwaZulu-Natal, South Africa
University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, United States
SGS Life Sciences Center, Antwerp, Flanders, Belgium
Madibeng Centre for Research, Brits, North West, South Africa
Ndlovu Medical Centre, Elandsdoorn, South Africa
MRC/UVRI Uganda Research Unit on AIDS, Entebbe, Uganda