474例新冠住院患者临床特征及重症危险因素分析
殷紫薇,朱虹,凃乾
Clinical Characteristics and Severe Risk Factors of COVID- 19 Patients:A 474-Case Study
YIN Ziwei,ZHU Hong,TU Qian
江汉大学学报(自然科学版) . 2021, (2): 5 -11 .  DOI: 10.16389/j.cnki.cn42-1737/n.2021.02.001