Maternini, Matteo, Angelo Guttadauro, Nicoletta Pecora, and Francesco Gabrielli. “Perineal Stapled Prolapse Resection (PSPR) for External Rectal Prolapse in High Morbidity Patients”. Annali Italiani di Chirurgia 87, no. 5 (September 1, 2016): 476–480. Accessed May 28, 2025. https://annaliitalianidichirurgia.it/index.php/aic/article/view/2417.