1. Fundação Ariel Glaser, Maputo, Mozambique
2. University of California Los Angeles, David Geffen School of Medicine
3. Instituto Nacional de Saúde, Maputo, Mozambique
4. Division of Global HIV and TB, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, Georgia
5. Centers for Disease Control and Prevention, Maputo, Mozambique
6. Mozambique Ministry of Health, Maputo