1. Department of Public Health, History of Science and Gynaecology, Faculty of Medicine, Miguel Hernández University, Sant Joan d'Alacant, Spain.
2. Departamento de Medicina Preventiva, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, São Paulo, Brazil.
3. CIBER in Epidemiology and Public Health (CIBERESP), Madrid, Spain.