Pathophysiology of light phenotype SARS-CoV-2 interstitial pneumonia: from histopathological features to clinical presentations S. Oldani, C. Ravaglia, S. Bensai, L. Bertolovic, C. Ghirotti, S. Puglisi, S. Martinello, F. Sultani, C. Colinelli, S. Piciucchi, S. Simoncelli, V. Poletti

Reversibility of venous dilatation and parenchymal changes density in Sars-Cov-2 pneumonia: toward the definition of a peculiar pattern S. Piciucchi, C. Ravaglia, A. Vizzuso, M. Bertocco, V. Poletti

Diaphragm thickening fraction and inspiratory effort in patients with SARS-COV II pneumonia receiving different non-invasive respiratory supports M.L. Vega, G. Schifino, L. Pisani, V. Catalanotti, I. Prediletto, S. Nava