Samaila EM, Negri S, Corzani M, Zancan F, Maluta T, Magnan B. The burden of proximal femur fractures and other skeletal injuries during the Covid-19 pandemic lockdown: a retrospective comparative study. Acta Biomed. 2020;91(14-S):e2020001. doi:10.23750/abm.v91i14-S.10358