“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	extracurricular exercises extracurricular sporting activities extracurricular sport training extra dimension extra dimension model extradition Extradition Convention between the Governments of Costa Rica,Guatemala,Honduras,Nicaragua and Salvador extradural heat hematoma extraembryonic coelom extraembryonic ectoderm extraembryonic endoderm extraembryonic membrane extraembryonic mesoderm extra exposure extra fine sand made of tailings extrafloral nectary extrafocal extrafocal image extrafocal photometer extrafocal photometry extra-foveal vision extragalactic extragalactic astronomy extragalactic astrophysics extragalactic background

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