“number needed to harm”的概念、定义、翻译、参考文献-科学参考

单词	number needed to harm
释义	number needed to harm Encyclopedia 医学不良反应研究释 number needed to harm; NNH发生1例不良事件所需要的暴露人数在研究中，接触可能的致病因素才能产生一例额外不良反应所需要的病人数。
随便看	district jurisdiction district magistrate District of Columbia district planning Districts of Republican Subordination district station district substation districts under direct jurisdiction of routes and prefectures disturbance disturbance caused by alternating current electric traction collection disturbance climax disturbance control disturbance decoupling disturbance function disturbance input disturbance observers disturbance of blood movement disturbance of endocrine system in space disturbance of fluid disturbance of qi and blood disturbance of qi movement disturbance of sensory perception disturbance rejection disturbancy disturbed

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