OLIVEIRA, S. G. D. de; CARVALHO, P. H. A.; LUND, R. G. Social and demographic profile of Unified Health System users in a medium-sized city of southern Brazil. Brazilian Journal of Oral Sciences, Limeira, SP, v. 11, n. 1, p. 97–71, 2015. DOI: 10.20396/bjos.v11i1.8641560. Disponível em: https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641560. Acesso em: 18 may. 2022.