dos Santos Tavares, D. M., Fernandes Bolina, A., Aparecida Dias, F., dos Santos Ferreira, P. C. and Haas, V. J. (2014) “Quality of life of elderly. Comparison between urban and rural areas”, Investigación y Educación en Enfermería, 32(3). doi: 10.17533/udea.iee.20701.