1. Aix Marseille Univ, INSERM, IRD, SESSTIM, Marseille, France
2. ORS PACA, Marseille, France
3. Rwanda Zambia HIV Research Group, Emory University, School of Medicine, Atlanta, USA
4. Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, USA
5. Zambia Emory HIV Research Project, Rwanda Zambia HIV Research Group, Emory University, Lusaka, Zambia
6. Zambia Emory HIV Research Project, Rwanda Zambia HIV Research Group, Emory University, Ndola, Zambia
7. IAVI, New York, USA
8. Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, USA