R. Valentini, A. Vacchiano, A. Sandri, D. Regis, C. Dall’Oca, and B. Magnan, “Fourth generation head fracture in ceramic-on-polyethylene bearing after hip revision surgery: a case report”, Acta Biomed, vol. 91, no. 4-S, pp. 248–253, May 2020, doi: 10.23750/abm.v91i4-S.9499.