DE EÇA, R.; SOUSA, P. Gallstone Ileus: A Rare Case of Intestinal Obstruction. SPMI Case Reports, [S. l.], v. 1, n. 2, p. 100–101, 2023. DOI: 10.60591/crspmi.56. Disponível em: https://casereports.spmi.pt/index.php/cr/article/view/56. Acesso em: 2 jan. 2025.