Regis, D., A. Sandri, E. Sambugaro, M. Franchini, E. Vecchini, E. Samaila, and B. Magnan. “Higher Blood Loss and Transfusion Requirement in Surface Arthroplasty Versus Conventional Total Hip Replacement”. Acta Biomedica Atenei Parmensis, vol. 90, no. 1-S, Jan. 2019, pp. 87-91, doi:10.23750/abm.v90i1-S.8087.