无症状和症状前感染在 COVID-19 大流行中的作用。
Role of asymptomatic and pre-symptomatic infections in covid-19 pandemic.
机构信息
Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China.
Peking University Centre for Public Health and Epidemic Preparedness and Response, Beijing, China.
出版信息
BMJ. 2021 Dec 1;375:n2342. doi: 10.1136/bmj.n2342.
Abstract
highlight the importance of identifying people without symptoms to control outbreaks of covid-19
摘要
强调识别无症状感染者以控制新冠肺炎疫情爆发的重要性
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