“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	Nalivkin, Dmitri Vasilievich Nalor Namaka Namangan Namban screens Nambu-Eliashberg equation Nambu equation Nambu-Goldstone boson Nambu Goldstone phase Nambu-Goldstone phase Nambu Goto action Nambu-Goto action Nambung National Park Nambu phase Nambu Yoichiro Nam Co Namdapha National Park Namdhari Namdharis name Name Authority Database of National Library of China named-data network named entity named entity extraction named entity recognition

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