A real‐world study of glucocorticoid treatment in COVID‐19 patients with different disease severities. Issue 8 (8th December 2020) - Jiao, Xiaofei; Wang, Ya; Liu, Dan; Zeng, Shaoqing; Chi, Jianhua; Li, Ruyuan; Yu, Yang; Yu, Ruidi; Wang, Siyuan; Yuan, Yuan; Gao, Yue; Xu, Sen; et al.