Armand Ugon, Alfredo, Juan Amílcar Lorenzelli, José Galarraga, and Franklin Aliano. “Grynfelt Hernia”. Cirugía del Uruguay 47, no. 2 (March 2, 1977): 120–124. Accessed June 12, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/2828.