Perdomo, Roberto, and César Armand Ugon. “Sygmoid Exteriorization in Diverticular perforation.: Abdominal Reinstatement of the Scarred Loop”. Cirugía del Uruguay 46, no. 3 (February 28, 1976): 217–224. Accessed May 28, 2026. https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/2772.