University of North Carolina (UNC) at Chapel Hill, University of North Carolina (UNC) at Chapel Hill, University of North Carolina (UNC) at Chapel Hill, University of North Carolina (UNC) at Chapel Hill, Parirenyatwa Group of Hospitals, Ohio State University (OSU) - Division of Epidemiology, University of Minnesota - Minneapolis, Partners in Hope, University of Zambia (UNZA) - Department of Health Policy and Systems, University of Cape Town (UCT) - Desmond Tutu HIV Centre, - Institute of Human Virology, Human Sciences Research Council (HSRC), Human Sciences Research Council (HSRC), Columbia University - ICAP, University of North Carolina (UNC) at Chapel Hill and Costa del Sol Hospital - Obstetrics and Gynecology

Costa del Sol Hospital - Obstetrics and Gynecology, Biostatistics Core, Center for AIDS Research, University of North Carolina at Chapel Hill, Duke University - Department of Obstetrics and Gynecology, Department of Pathology and Microbiology, University Teaching Hospital, Biostatistics Core, Center for AIDS Research, University of North Carolina at Chapel Hill, UNC Global Projects – Zambia, UNC Global Projects – Zambia, Biostatistics Core, Center for AIDS Research, University of North Carolina at Chapel Hill, UNC Global Projects – Zambia, Kelly Government Solutions, UNC Global Projects – Zambia, UNC Global Projects – Zambia, Department of Paediatrics and Child Health, University Teaching Hospital, Costa del Sol Hospital - Obstetrics and Gynecology and University of North Carolina (UNC) at Chapel Hill - Department of Obstetrics and Gynecology