Silva de Oliveira, A., D. . Lira Correia, K. V. . Pinto Vasconcelos, S. . Leal Ferreira, F. A. . Araújo da Silva, and S. Gurgel Alexandre. “Venous Ulcer: Characterization of Outpatient Care at a University Hospital”. Estima – Brazilian Journal of Enterostomal Therapy, vol. 18, Nov. 2020, https://www.revistaestima.com.br/estima/article/view/928.