Cosentino, Andrea, et al. “The Impact of Covid-19 in Proximal Femur Fractures. An Observational Study of the Mortality Rate”. Acta Biomedica Atenei Parmensis, vol. 94, no. 3, June 2023, p. e2023108, https://doi.org/10.23750/abm.v94i3.14217.