C. Velazquez CA, L. López JE, J. Silva J, M. Bufajer JM, R. Espino JE, G. Méndez O. Case series of gallstone ileus: only enterolitotomy, one stage or two stage surgery?. Int J Res Med Sci [Internet]. 2023 Jun. 30 [cited 2025 Oct. 27];11(7):2649-52. Available from: https://www.msjonline.org/index.php/ijrms/article/view/12168