Sarra, L. D., Rancati, A. O., Butto, D., Ahumada, J. C., & Suárez Anzorena, F. J. (1995). Malignant melanoma of the mucosa. Cirugía Del Uruguay, 65(1), 58–61. Retrieved from https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/4175