1. National School of Public Health, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
2. Laboratory of Health and Environment Education, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
3. Institute for Social Research, University of Michigan, Ann Arbor, Michigan, USA
4. Faculty of Medicine, Federal University of Minas Gerais, Belo Horizonte, MG, Brazil
5. School of Medicine, University of São Paulo, São Paulo, SP, Brazil
6. Department of Physiological Sciences, Federal University of Espirito Santo, Vitoria, ES, Brazil
7. Scientific Computation Program, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil