1. Africa CUAMM , 854 Martires da Machava Ave, Maputo, Mozambique
2. Non-Communicable Diseases Department , 1008 Eduardo Mondlane Ave. Ministry of Health, Maputo, Mozambique
3. Operational Research Unit, Doctors with Africa CUAMM , 126 Via San Francesco, 35121 Padua , Italy
4. Faculty of Medicine, Eduardo Mondlane University , 702 Salvador Allende Ave., Maputo, Mozambique