KALECHSZTAJN, Jaime; BERMÚDEZ, Jorge; LIARD, Washington. Sigmoid volvulus. Cirugía del Uruguay, [S. l.], v. 43, n. 5, p. 413–419, 1973. Disponível em: https://replica-revista.scu.org.uy/index.php/cir_urug/article/view/2486. Acesso em: 23 may. 2026.