1. National Public Health School, New University of Lisbon, Avenida Padre Cruz, 1600-560 Lisbon, Portugal and CMDT – Malaria and Tropical Diseases Research Center – Public Health, Lisbon, Portugal
2. Human Kinetic Faculty, Technical University of Lisbon, Estrada da Costa, 1499-002 Cruz Quebrada - Dafundo, Lisbon, Portugal
3. Nursing College of Vila Real/CIDESD/University of Trás-os-Montes and Alto Douro, Lugar do Tojal, Lordelo, 5000-232 Vila Real, Portugal