MACIAS RODRÍGUEZ, J. I.; ROCHA CABRERA, C. E. .; GUARDADO DURAN, G. I.; MACIAS MUÑOZ, D. E. . Gallstone Ileus Caused by A Cholecystoduodenal Fistula in A 58-Year-Old Man: A Case Report . International Journal of Medical Science and Clinical Research Studies , [S. l.], v. 6, n. 07, p. 1524–1528, 2026. DOI: 10.47191/ijmscrs/v6-i7-40. Disponível em: https://ijmscrs.com/index.php/ijmscrs/article/view/2985. Acesso em: 24 oct. 2026.