descriptive_epidemiology_method

1.Methods By descriptive epidemiology method, analyze the distribution of virus hepatitis.
方法用描述流行病学方法，分析病毒性肝炎三间分布变化趋势。
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2.Methods Analyzed the incidence of mumps in Chuanshan District from 2005 to 2009 and used descriptive epidemiology method.
方法采用描述性流行病学分析方法对2005-2009年船山区流行性腮腺炙发病情况进行分析。
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3.Methods The data about HFMD in Xuchang from 2009 to 2010 were collected, and then analyzed by descriptive epidemiology method.
方法运用描述流行病学的方法，对2009-2010年许昌市手足口病数据进行分析。
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