P. Vrakopoulou, Gavriella Zoi, Maria A. Matiatou, Andreas V. Larentzakis, George C. Zografos, and Konstantinos G. Toutouzas. “A Rare Case of Obstructive Ileus Due to Ileal Pouch Torsion: A Case Report and Systematic Review”. International Surgery Journal 7, no. 5 (April 23, 2020): 1611–1617. Accessed November 10, 2025. https://www.ijsurgery.com/index.php/isj/article/view/5609.