Gentile M, Cestaro G, Sivero L. Rubber band ligation (RBL) for haemorrhoids. The experience of three surgical units. Ann Ital Chir [Internet]. 2021 Nov. 1 [cited 2024 May 4];92(6):676-82. Available from: https://annaliitalianidichirurgia.it/index.php/aic/article/view/1830