P. Vrakopoulou, G. Z.; Matiatou, M. A.; Larentzakis, A. V.; Zografos, G. C.; Toutouzas, K. G. A Rare Case of Obstructive Ileus Due to Ileal Pouch Torsion: A Case Report and Systematic Review. Int Surg J 2020, 7, 1611-1617.