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病例-对照研究
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病例-对照研究
Encyclopedia
理学
临床试验的自适应性设计
释
case-control study
病例-对照研究
比较一组患某病的病人(病例组)和一组未患此种病的人(对照组),过去暴露于某种或几种可疑病因因素的差异的一种流行病学调查的方法。又称回顾性研究。
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structural interview
structural invariant
structural inversion
structuralism
structuralism critique
structuralism film theory
structuralism in education
Structuralism Photography
structural isomerism
structural isomorphism
structuralist school
structuralist theory of development
structuralization dense medium suspension
structural join
structural landforms
structural levels of matter
structural linguistics
structurally deformed coal
structurally stable
structurally stable flow
structurally stable homeomorphism
structurally stable system
structural maintenance
structural Marxism
structural material
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