Matassi, Fabrizio, et al. “The New Challenge in the Management of Proximal Femur Fractures During SARS Cov-2 Outbreak”. Acta Biomedica Atenei Parmensis, vol. 92, no. 4, Sept. 2021, p. e2021338, https://doi.org/10.23750/abm.v92i4.10965.