case-fatality rate是什么意思 case-fatality rate怎么读
case-fatality rate的用法和样例
- EVAR has the potential to reduce the mortality rate from RAAA.
腔内修复治疗是降低病死率的有效途径。 - Many factors complicate efforts to calculate a case fatality ratio while an outbreak is still evolving.
疾病仍处于暴发期时很多因素使计算病例病死率的努力复杂化。
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