Original Article
Clinical characteristics, laboratory abnormalities and CT findings of COVID-19 patients and risk factors of severe disease: a systematic review and meta-analysis
Jingyuan Xie, Qin Wang, Yangyang Xu, Tianli Zhang, Lu Chen, Xueying Zuo, Jiaxin Liu, Litang Huang, Ping Zhan, Tangfeng Lv, Yong Song