Cereda, A., Toselli, M., Palmisano, A., Leone, R., Vignale, D., Nicoletti, V., Campo, G., Monello, A., Ippolito, D., Giannini, F. and Esposito, A. 2021. Is pleural effusion in COVID-19 interstitial pneumonia related to in-hospital mortality?. Italian Journal of Medicine. 15, 1 (Mar. 2021). DOI:https://doi.org/10.4081/itjm.2021.1440.