Murena, L. et al. 2019. Fracture of Cobalt-Crome Modular Neck in Total Hip Arthroplasty. Acta Biomedica Atenei Parmensis. 90, 12-S (Dec. 2019), 187–191. DOI:https://doi.org/10.23750/abm.v90i12-S.8941.