“case-crossover study”的概念、定义、翻译、参考文献-科学参考

单词	case-crossover study
释义	case-crossover study Encyclopedia 工学环境流行病学释 case-crossover study病例交叉研究选择急性事件分别调查事件发生时及发生前后的环境暴露情况及程度，进而判断环境暴露因素与该事件有无关联及关联大小的研究方法。
随便看	arithmetic overflow arithmetic pipeline arithmetic problem arithmetic progression arithmetic progression of higher arithmetic progression selection model arithmetic proof arithmetic proportion arithmetic quotient arithmetic register arithmetic Riemann-Roch theorem arithmetic ring arithmetic root arithmetic scheme arithmetic semiformal system arithmetic sequence arithmetic sequence of higher order arithmetic sequence problem arithmetic series arithmetic series of higher order arithmetic set arithmetic shift arithmetic sign arithmetic space arithmetic structure

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