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

单词	case-crossover design
释义	case-crossover design Encyclopedia 医学病例交叉研究释 case-crossover design病例交叉研究比较研究对象在急性事件发生前一段时间的暴露情况与未发生该急性事件的某段时间的暴露情况的方法。如果暴露与该事件（或疾病）有关，则在事件发生前一段时间内的暴露频率应该高于更早时间内的暴露频率。
随便看	performance auditing performance-based design method performance-based fire-protection performance-based fire protection design performance based navigation performance based on navigation performance-based seismic design of structures performance benchmark Performance Broker performance broker performance brokerage performance budget performance characteristic performance characterization of device performance charm performance coaching performance commission Performance Company performance construction performance contract of Qing Dynasty in Sanxian Village, Fuyang District performance conversion of fluid performance curve of water turbine performance decision of administrative litigation performance definition performance design

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