RT Journal Article SR Electronic T1 Inhaled corticosteroids for outpatients with Covid-19: a meta-analysis JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2102921 DO 10.1183/13993003.02921-2021 A1 Lee, Todd C. A1 Bortolussi-Courval, Émilie A1 Belga, Sara A1 Daneman, Nick A1 Chan, Adrienne K. A1 Hanula, Ryan A1 Ezer, Nicole A1 McDonald, Emily G. YR 2022 UL http://erj.ersjournals.com/content/early/2022/02/03/13993003.02921-2021.abstract AB