Cano, C. A., M. O. Rivas, R. Bustos, N. . Gutiérrez, and M. E. Yarade. “Sigmoid Volvulus: A Rare Complication in Pregnancy”. Revista Argentina De Cirugía, vol. 108, no. 2, Apr. 2021, pp. 82-84, https://revista.aac.org.ar/index.php/RevArgentCirug/article/view/256.