1. Research Group on Epidemiology on Chronic and Occupational Diseases (GERMINAL); Faculty of Medicine; Universidade Federal de Minas Gerais; Belo Horizonte Minas Gerais Brazil
2. Faculty of Medicine; Universidade Federal do Ceará; Fortaleza Ceará Brazil
3. Laboratory of Health and Environment Education; Fundação Oswaldo Cruz; Manguinhos Rio de Janeiro Brazil
4. National School of Public Health; Fundação Oswaldo Cruz; Rio de Janeiro Brazil
5. Department of Health; Life Cycles and Society; School of Public Health; University of São Paulo; São Paulo Brazil
6. Stress Research Institute; University of Stockholm; Stockholm Sweden