WOO, W. S. Y. Gallstone Ileus: Report Of Three Cases And Review Of Literature. British Journal Of Surgical Science, [S. l.], v. 2, n. 2, 2022. DOI: 10.54323/bjoss.2022.21. Disponível em: https://britishjournalofsurgicalscience.uk/index.php/bjoss/article/view/21. Acesso em: 20 may. 2026.