Nascimbeni, Riccardo, Francesco Di Fabio, Claudio Casella, Moris Cader, Massimo Bonardi, and Vincenzo Villanacci. 2007. “Accuracy and Acceptability of Surveillance Tests After Total Colectomy and Ileorectal Anastomosis”. Annali Italiani Di Chirurgia 78 (2):103-10. https://annaliitalianidichirurgia.it/index.php/aic/article/view/2708.