“病例-对照研究”的概念、定义、翻译、参考文献-科学参考

单词	病例-对照研究
释义	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。
随便看	system of production and construction corps system of psychology system of quadratic equations system of quantities system of quasigroups system of quasi-linear hyrerbolic equations system of quasi-linear parabolic equations system of quasi-periods system of rays system of rectangular coordinates system of reference system of releasing environmental state report system of representatives system of residues system of resultants system of river conservancy administrations in ancient China system of roots system of rural five-guarantee household system of San Gong Jiu Qing System of Seal and Commander's Tally system of secret appointment of crown prince system of segmental repair and defense of embankments system of selecting of ficers in ancient China system of separating lending survey from loan review and loan origination system of sets

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