“historical cohort study”的概念、定义、翻译、参考文献-科学参考

单词	historical cohort study
释义	historical cohort study Encyclopedia 医学历史性队列研究释 historical cohort study历史性队列研究研究开始时，待研究的结局已出现，根据研究者已掌握的在过去某时点（时期）进入队列时是否有暴露（如是否吸烟）或研究时间段内暴露的多少（如从进入队列到发病前累计的吸烟量）等相关资料进行研究对象分组的研究。又称回顾性队列研究、非即时性队列研究。
随便看	distributive distributive algebra distributive binary operation distributive composition law distributive element distributive ideal distributive identity distributive inequality distributive lattice distributive law distributively generated near-ring distributive map of exploration engineering in ore district distributive module distributive multiplication distributive operation distributive operator distributive property distributive quasigroup distributive reading distributive ringoid distributive shock distributivity distributivity law distributor distributor type fuel injection pump

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