Reginelli, Alfonso, Giovanna Vacca, Sabrina Giovine, Andrea Izzo, Andrea Agostini, Maria Paola Belfiore, Michaela Cellina, et al. “MRI of Perianal Fistulas in Crohn’s Disease”. Acta Biomedica Atenei Parmensis 91, no. 8-S (July 13, 2020): 27–33. Accessed July 7, 2024. https://mattioli1885journals.com/index.php/actabiomedica/article/view/9970.