Maniscalco, Pietro, et al. “Proximal Femur Fractures in COVID-19 Emergency: The Experience of Two Orthopedics and Traumatology Departments in the First Eight Weeks of the Italian Epidemic”. Acta Biomedica Atenei Parmensis, vol. 91, no. 2, May 2020, pp. 89-96, https://doi.org/10.23750/abm.v91i2.9636.