Efficacy of azvudine plus dexamethasone in severe hospitalized patients with Omicron infection: a prospective multicenter study - Zhang, Meng-Lan; Wei, Xiao-Ying; Su, Nan; Jiang, Jung-Hong; Xu, Guo-Peng; Zeng, Da-Xiong (Frontiers in Cellular and Infection Microbiology, 2024)