Methods Each SARS case was interviewed by trained investigator using standardized questionnaire followed a descriptive analysis.
方法对海淀区常住人口中发生的SARS病例进行个案调查和描述性分析。
CDC's interim suspected SARS case definition continues to be based on clinical criteria and epidemiologic linkage to other SARS cases or areas with community transmission of SARS. Inte...
CDC暂行的可疑病例标准着重临床表现和与患者的接触史和疫区旅行史。
A more accurate and unbiased estimation of case fatality for SARS can be obtained with a third method, survival analysis.
一种对SARS病例病死率更准确和广为接受的估计可以用第三种方法即生存分析得到。
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