Oliveira de Sousa, A. T., N. Soares Formiga, S. H. dos Santos Oliveira, G. de Vasconcelos Torres, M. M. Lopes Costa, and M. J. Guimarães Oliveira Soares. “Validation of an Instrument to Assess nurses’ Level of Knowledge on the Prevention and Treatment of Individuals With Venous Ulcers”. Investigación Y Educación En Enfermería, vol. 34, no. 3, Oct. 2016, doi:10.17533/udea.iee.325697.