Pedrazzini, A., F. Pogliacomi, E. Scaravella, M. Pompili, and F. Ceccarelli. 2014. “The Prosthetic Implant of MBA Optetrak in the Treatment of Knee Osteoarthritis: 5 Years of Experience”. Acta Biomedica Atenei Parmensis 85 (2): 97-101. https://mattioli1885journals.com/index.php/actabiomedica/article/view/3897.