Older patients with proximal femur fractures and SARS-CoV-2 infection – An observational study Abdus S Burahee, Veronica E Barry, Robert P Sutcliffe and Sabreena Mahroof SICOT-J, 7 (2021) 5 Published online: 17 February 2021 DOI: 10.1051/sicotj/2021001