Bulla Silva, A.P. , Espitia Suárez, N.J. , Vargas Quintero, D.C. and Vargas Rodríguez, L.J. 2021. Characteristics of patients with recurrence of ulcer due to chronic venous insufficiency in patients. Ciencia e Innovación en Salud. (Mar. 2021). DOI:https://doi.org/10.17081/innosa.118.