Gomes, Irenio, et al. “The Multidimensional Study of the Elderly in the Family Health Strategy in Porto Alegre, Brazil (EMI-SUS)”. PAJAR - Pan American Journal of Aging Research, vol. 1, no. 1, Nov. 2013, pp. 20-24, https://revistaseletronicas.pucrs.br/pajar/article/view/15792.