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历史性队列研究
释义
历史性队列研究
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。
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original design manufacture
original design manufacture, ODM
Original Design of the National Flag of the People's Republic of China
original diameter of roll
original environment
original equation
original equipment manufacture
original equipment manufacture, OEM
original ethnic residences
original function
Original Gas hypothesis
original image digital surveying and mapping technology
original innovation
original inspection
originality
original language
original machine
original meaning
Original Meaning of the Mysterious Scripture of Daode Jing
original message
original network
original permutation
original planet
original position analysis for metal
original position analysis for metal (OPA)
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