Brito, T. R. P. de, Costa, R. S., & Pavarini, S. C. I. (2012). The elderly with cognitive alterations in the context of poverty: a study of the social support network. Revista Da Escola De Enfermagem Da USP, 46(4), 906-913. https://doi.org/10.1590/S0080-62342012000400018