ZARCO ARREOLA, K. I.; YAÑEZ HERRERA, G. G. Gallstone ileus an uncommon cause of bowel obstruction. International Journal of Research in Medical Sciences, [S. l.], v. 10, n. 8, p. 1759–1761, 2022. DOI: 10.18203/2320-6012.ijrms20221990. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/10927. Acesso em: 14 oct. 2025.