COSENTINO, Andrea; ODORIZZI, Gianni; BERGER, Wilhelm. The impact of Covid-19 in proximal femur fractures. An observational study of the mortality rate. Acta Biomedica Atenei Parmensis, Fidenza, Italy, v. 94, n. 3, p. e2023108, 2023. DOI: 10.23750/abm.v94i3.14217. Disponível em: https://mattioli1885journals.com/index.php/actabiomedica/article/view/14217. Acesso em: 14 may. 2025.