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ambispective cohort study
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ambispective cohort study
Encyclopedia
医学
双向性队列研究
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ambispective cohort study
双向性队列研究
在历史性队列研究的基础上,继续前瞻性的观察一段时间,以达到暴露产生预期结局的时间,获得足够的结局事件,或在研究开始时获得短期效应后再研究长期作用效应的方法。又称混合型队列研究。
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quenched disorder
quenched gap
quenched-in vacancy
quenched law
quenched orbital moment
quencher
quenching
quenching agent
quenching and tempering
quenching approximation
quenching boiler
quenching defect
quenching effect
quenching effect of atomic fluorescence
quenching intensity
quenching machine
quenching of luminescence
Quenching Partitioning Heat Treatment
quenching tank
quenching technique
quenching time
quench protection
quench system for spinning
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