@article{Confalonieri_2021,
title={Caution When Comparing the Impact of Corticosteroids in COVID-19},
volume={160},
ISSN={0012-3692},
url={http://dx.doi.org/10.1016/j.chest.2021.04.026},
DOI={10.1016/j.chest.2021.04.026},
number={2},
journal={Chest},
publisher={Elsevier BV},
author={Confalonieri,
Marco and Salton,
Francesco and Confalonieri,
Paola and Rochwerg,
Bram and Meduri,
G. Umberto},
year={2021},
month=aug,
pages={e243–e244} }