Ahmed, Sajeed, and Tamajyoti Ghosh. “Gallstone Ileus: A Rare Case of Distal Jejunal Obstruction”. International Surgery Journal 2, no. 4 (December 14, 2016): 735–736. Accessed February 1, 2026. https://www.ijsurgery.com/index.php/isj/article/view/808.