Palma, E., Perez Fontana, M. and Ithurralde, A. (2020) “Contribution to the technique of treating extra-sphincter complete anal fistulas”, Cirugía del Uruguay, 12(1-12), pp. 50–58. Available at: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/530 (Accessed: 29 March 2026).