“兽医流行病学病例对照研究”的概念、定义、翻译、参考文献-科学参考

单词	兽医流行病学病例对照研究
释义	兽医流行病学病例对照研究 Encyclopedia 农学兽医流行病学病例对照研究释 veterinary epidemiology case-control study兽医流行病学病例对照研究选定患某疾病（病例组）和未患病（对照组）的两组动物群体，分别调查其过去暴露于某个（或某些）危险因子的情况及程度，并进行比较分析，判断这个（这些）危险因子与该病有无关联及关联程度大小的观察性研究方法。又称回顾性研究。
随便看	transport of special goods on railway transporton transport-oriented transport packages testing machine transport parameter in combustion transport phenomena transport phenomena in metallurgy transport phenomenon Transport Planning and Research Institute，Ministry of Transport，China Transport Policy transport problem transport process transport processes in crystal growth transport products transport properties in macromolecular solution transport properties of high temperature gas transport property transport quality transport reactions of cell metabolism transport regulation Transports across the Chinese Mainland and Taiwan Strait Transports between Chinese Mainland、Hong Kong and Macao transport selector transport selector, TSEL transport ship

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