1. Socioeconomic inequalities in the onset and progression of disability in a cohort of older people in Santiago (Chile);A Fuentes-García;Gac Sanit,2013
2. IBGE. Indicadores de Desenvolvimento Sustentável- Índice de Gini da distribuição de rendimento mensal das pessoas de 15 anos ou mais, com rendimento. Brazil: Instituto Brasileiro de Geografia e Estatística; 2015 [cited 2017 July 28]. https://sidra.ibge.gov.br/tabela/5801.
3. International Classification of Functioning, Disability and Health,2001
4. Studies of illness in the aged. The Index of ADL: a standardized measure of biological and psychosocial function;S Katz;JAMA,1963
5. Measurement of functional activities in older adults in the community;RI Pfeffer;J Gerontol,1982