Characteristics and Outcomes of an International Cohort of 600000 Hospitalized Patients with COVID-19
INTERNATIONAL JOURNAL OF EPIDEMIOLOGY(2023)
关键词
COVID-19,SARS-CoV-2,cohort study,risk of death,co-morbidities,symptoms,treatments
AI 理解论文
溯源树
样例

生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要