Sassi, Laurindo Moacir, Cleverson Patussi, Gyl Henrique A. Ramos, Regiane Benez Bixofis, Juliana Lucena Schussel, and Maria Isabela Guebur. 2014. “Prevalence of Oral Lesions in Elderly Patients on Oral Cancer Prevention Campaigns in Parana State Brazil 1989-2013”. Brazilian Dental Science 17 (3). São José dos Campos, Brazil:26-30. https://doi.org/10.14295/bds.2014.v17i3.983.