可点击的证据
每个回答都链接到它所依据的原句。试试看:点一个。
几秒钟核对一个回答,无需重读整篇论文。
Measles outbreak in an office building in the crowded Metropolis of Beijing, China
Li et al., BMC Infectious Diseases 2019;19:771
We performed descriptive analyses of data on demographic characteristic, laboratory testing and epidemiological information. From February 25 to March 28, 2016, 43 outbreak-related measles cases occurred in an office building in Beijing. The total crude attack rate was 1.20% in the building. The age range of patients was 23 to 45 years old, of whom 30 (69.8%) were migrants and 5 (11.6%) were vaccinated but without documentation.







