A. Colombelli, A. Belluati, Y. Rizqallah, G. Guerra, and C. Busatto, “Patient specific instrumentation in total knee arthroplasty”, Acta Biomed, vol. 88, no. 2 -S, pp. 45–47, Jun. 2017, doi: 10.23750/abm.v88i2 -S.6511.