ANGADI, S.; BIRADAR, V. Spontaneous non-traumatic common bile duct perforation presented as an acute abdomen: a rare case report. International Surgery Journal, [S. l.], v. 7, n. 8, p. 2773–2776, 2020. DOI: 10.18203/2349-2902.isj20203276. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/6169. Acesso em: 20 feb. 2026.