1. Public Health and Aging Research Group - René Rachou Research Institute, Oswaldo Cruz Foundation (FIOCRUZ); Belo Horizonte Brazil
2. Department of Epidemiology, School of Public Health; Universidade de São Paulo; São Paulo Brazil
3. Department of Social Medicine, Ribeirão Preto School of Medicine; Universidade de São Paulo; São Paulo Brazil
4. Nursing School; Universidade de São Paulo; São Paulo Brazil