Acute myelopathies associated to SARS-CoV-2 infection: Viral or immune-mediated damage?. Issue 40 (March 2021) - Canavero, Isabella; Valentino, Francesca; Colombo, Elena; Franciotta, Diego; Ferrandi, Delfina; Mussa, Marco; Schizzi, Rodolfo; Marinou, Kalliopi; Zanferrari, Carla; Businaro, Pietro; Ravaglia, Sabrina; Prunetti, Paolo; et al.