Amador, O. E., G. G. Gabriel Gutierrez, M. A. Echeverry, F. Ayón, S. S. Ávila, and A. E. C. Baldenebro. “Gallstone Ileus Resolved With Enterolithotomy: A Case Report and Literature Review”. International Journal of Research in Medical Sciences, vol. 12, no. 9, Aug. 2024, pp. 3434-6, doi:10.18203/2320-6012.ijrms20242626.