Efficacy and safety of Chinese herbal decoction combined with western medicine in treatment of COVID⁃ 19：A meta⁃analysis

ZHOU Fangfang, PU Lulan, RONG Xinxin, LIU Jiayou, YANG Yi, LIU Wenna
The Journal of Practical Medicine . 2021, (5): 564 -568 .  DOI: 10.3969/j.issn.1006⁃5725.2021.05.002