Costa, I. K. F., Medeiros, L. P. de, Dias, T. Y. A. F., Salvetti, M. de G., Dantas, D. V., & Torres, G. de V. (2016). Protocol validation for people with venous ulcers: a quantitative study. Online Brazilian Journal of Nursing, 15(2), 226-235. https://doi.org/10.17665/1676-4285.20165251