1. LapClin-AIDS, Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz (INI-FIOCRUZ), Rio de Janeiro, Brazil
2. Center for Biostatistics in AIDS Research, Harvard T. H. Chan School of Public Health, Boston, MA, USA
3. Asociación Civil Impacta Salud y Educación, Lima, Peru
4. Blantyre CRS, Blantyre, Malawi
5. Perinatal HIV Research Unit, Soweto, South Africa
6. Byramjee-Jeejeebhoy Medical College, Pune, Maharashtra, India
7. Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA