1. ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB)Hospital Clínic ‐ Universitat de Barcelona Barcelona Spain
2. Centro de Investigação em Saúde de Manhiça (CISM) Manhiça Mozambique
3. Faculty of MedicineEduardo Mondlane University Maputo Mozambique
4. Health Economics group, School of Public Health, Department of Infectious Disease EpidemiologyImperial College London London UK