Wang, W; Snell, LB; Ferrari, D; Goodman, AL; Price, NM; Wolfe, CD; Curcin, V; ... Wang, Y; + view all (2022) Real-world effectiveness of steroids in severe COVID-19: a retrospective cohort study. BMC Infectious Diseases , 22 , Article 776. 10.1186/s12879-022-07750-3. Green open access