Cite
MLA Citation
Marianna Meschiari et al.. “First and second waves among hospitalised patients with COVID-19 with severe pneumonia: a comparison of 28-day mortality over the 1-year pandemic in a tertiary university hospital in Italy.” BMJ open, vol. 12, no. 1, 2022, p. . http://access.bl.uk/ark:/81055/vdc_100148628755.0x00002b