“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	transpeptidase transpersonal psychology transpersonal therapy Transpetro Transpex Transpex I Transpex II transphasor transpiration transpiration by plants transpiration coefficient transpiration cooling transpiration cooling superalloy transpiration pull transplanetary transplanetary space transplantation and domestication of fishery organisms transplantation antigen，histocompatibility antigen transplantation immunology transplantation of fishery organisms transplantation-related complications transplanting trans-Pluto trans-Plutonian planet trans-plutonian planet

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