ATAMANALP, S. S.; DISCI, E.; ATAMANALP, R. S. SIGMOID VOLVULUS: WHAT HAS CHANGED IN THE LAST 50 YEARS?. Ethiopian Medical Journal, [S. l.], v. 55, n. 4, 2017. Disponível em: https://emjema.org/index.php/EMJ/article/view/566. Acesso em: 16 apr. 2026.