Bizzarri, Barbara, Giorgio Nervi, Alessia Ghiselli, Elisabetta Manzali, Francesco Di Mario, Gioacchino Leandro, Federica Gaiani, Stefano Kayali, and Gian Luigi de' Angelis. “Endoscopic Ultrasound in Pediatric Population: A Comprehensive Review of the Literature”. Acta Biomedica Atenei Parmensis 89, no. 9-S (December 17, 2018): 33–39. Accessed July 18, 2024. https://mattioli1885journals.com/index.php/actabiomedica/article/view/7876.