Ferreira, C. de O., Antunes, J. L. F., & Andrade, F. B. de. (2013). Factors associated with the use of dental services by elderly Brazilians. Revista De Saúde Pública, 47(supl. 3), 90-97. https://doi.org/10.1590/rsp.v47isuppl.3.76757