请输入您要查询的字词:
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
soft model giant resonance
soft-model giant resonance
soft mold blocking
soft news
soft palate
soft palate-lift
soft phase
soft picture
soft porcelain
soft potential model
soft process
soft punch through insulated gate bipolar transistor
soft quantum
soft radiation
soft-radiation region
soft radiator
soft real-time system
soft reduction
soft regulation of public opinion
soft robot
soft rock
soft rush
soft salt organometallic complexes
soft science
soft sectored format
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/26 22:58:46