1. ISGlobal, Hospital Clínic - Universitat de Barcelona, Barcelona, Spain
2. CIBER Epidemiología y Salud Pública (CIBERESP), Spain
3. Centro de Investigação em Saúde de Manhiça (CISM), Maputo, Mozambique
4. Departament de Fonaments Clínics, Facultat de Medicina, Universitat de Barcelona (UB), Barcelona, Spain
5. Cross River Health and Demographic Surveillance System, University of Calabar, Cross River State, Nigeria
6. Bureau d’Étude et de Gestion de l’Information Statistique (BÉGIS), Kinshasa, DRC
7. Malagasy Associates for Numerical Information and Statistical Analysis (MANISA), Antananarivo, Madagascar
8. Jhpiego, Affiliate of Johns Hopkins University, Baltimore, MD, USA