Estapé G, Marabotto N, Rompani O. Sigmoid volvulus: devolvulación endoscópica. Cir. Urug. [Internet]. 1983 Apr. 8 [cited 2026 May 23];53(5):380-2. Available from: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/3514