De Filippo, M., L. Saba, E. Azzali, G. Milanese, M. Mostardi, D. Borgia, R. Capasso, and R. Nizzoli. “CT-Guided Fine-Needle Aspiration of Abdominal and Retroperitoneal Small Lesions With the Coaxial Technique Using MPR Images”. Acta Bio Medica Atenei Parmensis, Vol. 87, no. 3 - S, July 2016, pp. 57-62, https://www.mattioli1885journals.com/index.php/actabiomedica/article/view/5644.