1.
Piccinni G, Poli E, Angrisano A, Sciusco, et al. A. Botox® for chronic anal fissure: is it useful? A clinical experience withmid-term follow-up. Acta Biomed. 2009;80(3):234-237. Accessed March 12, 2025. https://mattioli1885journals.com/index.php/actabiomedica/article/view/1178