Identifying COVID-19 Confirmed Patients at Elevated Risk for Mortality and Need of Mechanical Ventilation Using a Novel Criteria for Hyperinflammatory Syndrome: A Retrospective Cohort, Single-center, Validation Study

利用新型高炎症综合征标准识别COVID-19确诊患者中死亡风险升高和需要机械通气的患者：一项回顾性队列单中心验证研究