“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	random noise attenuation random normal deviate Random Notes from a Lofty Studio Random Notes from Sima Guang Random Notes of the Past and Present Random Notes on Painters and Paintings random number random number generation random number generator random number generator, RNG random observation random operator random optical access random order random orientation random outcome random page replacement random parameter random partition random path random peculiar motion random percolation random permutation random perturbation random perturbation method

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。