1. Department of Social Medicine School of Medicine University of São Paulo Ribeirão Preto Brazil
2. Health Board III (Medicine) University Nove de Julho São Paulo Brazil
3. Carlos Chagas Institute Oswaldo Cruz Foundation Curitiba Brazil
4. Department of Medicine - Center for Biological and Health Sciences Federal University of Sao Carlos São Paulo Brazil
5. Department of Health Life Cycles and Society School of Public Health University of São Paulo São Paulo Brazil