Sigmoid volvulus: Treatment options and volvulus recurrence. Emergency Care Journal, [S. l.], v. 17, n. 4, 2021. DOI: 10.4081/ecj.2021.10294. Disponível em: https://www.pagepressjournals.org/ecj/article/view/10294. Acesso em: 21 apr. 2026.