M. Leigheb, M. Bosetti, A. De Consoli, A. Borrone, M. Cannas, and F. Grassi, “Chondral tissue engineering of the reumatoid knee with collagen matrix autologous chondrocytes implant”, Acta Biomed, vol. 88, no. 4 -S, pp. 107–113, Oct. 2017, doi: 10.23750/abm.v88i4 -S.6801.