Bizzarri, B., G. Nervi, A. Ghiselli, E. Manzali, F. Di Mario, G. Leandro, F. Gaiani, S. Kayali, and G. L. de’ Angelis. “Endoscopic Ultrasound in Pediatric Population: A Comprehensive Review of the Literature”. Acta Bio Medica Atenei Parmensis, Vol. 89, no. 9-S, Dec. 2018, pp. 33-39, doi:10.23750/abm.v89i9-S.7876.