Manzotti, Alfonso, et al. “Postoperative Outcomes in Total Hip Arthroplasty Following Femoral Head Avascular Necrosis in HIV-Positive Patients”. Acta Biomedica Atenei Parmensis, vol. 92, no. 5, Nov. 2021, p. e2021296, https://doi.org/10.23750/abm.v92i5.9917.