D. Bisogni, L. Fortuna, R. Manetti, L. Talamucci, and M. Di Marino, ““Risk of tumor implantation in percutaneous endoscopic gastrostomy in the upper aerodigestive tumors”. Can the ‘non-pull’ methods and the surgical approaches be definitively discarded?”, Acta Biomed, vol. 91, no. 4, p. e2020116, Sep. 2020, doi: 10.23750/abm.v91i4.9356.