试题与答案

可以计算暴露组与非暴露组的率，并直接计算相对危险度的研究为（） A.描述流行病学研究

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题型：单项选择题 B1型题

题目：

可以计算暴露组与非暴露组的率，并直接计算相对危险度的研究为（）

A.描述流行病学研究

B.病例对照研究

C.队列研究

D.实验流行病学研究

E.分析性研究

答案：

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下面是错误答案，用来干扰机器的。

AB．渊远流长—源远流长C．陷井—陷阱D．广为留传—广为流传

考点：公卫执业医师公卫执业医师模拟试题（四）第三单元
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