WOO, W. S. Y. Gallstone Ileus: Report Of Three Cases And Review Of Literature. British Journal Of Surgical Science, [S. l.], v. 1, n. 2, 2022. Disponível em: https://britishjournalofsurgicalscience.uk/index.php/bjoss/article/view/21. Acesso em: 5 oct. 2024.