Conzo, G., R. Buffardi, U. Brancaccio, G. Astarita, A. Palazzo, M.G. Esposito, and S. Celsi. 2004. “STAPPLED HEMORRHOIDOPEXY IN THE TREATMENT OF HEMORROIDAL PROLAPSE”. Annali Italiani Di Chirurgia 75 (6):655-60. https://annaliitalianidichirurgia.it/index.php/aic/article/view/2660.