1. Johnson & Johnson Global Public Health, Janssen Pharmaceutica N.V., Beerse, Belgium
2. Department of Biomedical Services, Rwanda Biomedical Centre, Kigali, Rwanda
3. Maternal, Child and Community Health Division, Rwanda Biomedical Center, Kigali, Rwanda
4. Project San Francisco/Center for Family Health Research, Rwanda Zambia HIV Research Group, Department of Pathology & Laboratory Medicine, School of Medicine, Emory University, Kigali, Rwanda
5. Grameen Foundation, Washington, DC, USA
6. Johnson and Johnson Health and Wellness Solutions, Inc., New Brunswick, NJ, USA