Monti, L., M. Franchi, N. Ursino, I. Mariani, K. Corona, F. M. Anghilieri, and R. D’Ambrosi. “Hypoallergenic Unicompartmental Knee Arthroplasty and Return to Sport: Comparison Between Oxidized Zirconium and Titanium Niobium Nitride”. Acta Biomedica Atenei Parmensis, vol. 93, no. 3, July 2022, p. e2022160, doi:10.23750/abm.v93i3.12677.