请输入您要查询的字词:
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
open resonator
open rhinolalia
open Riemann surface
open segment
open selection of cadres
open semicircle
open sentential formula
open sequential scheme
open set
open set basis
open set condition
open-set condition
open-shelf book selling
open-shelf reserve system
open shell
open shop scheduling problem
open shortest path first
open shortest path first, OSPF
open simplex
open skies
open solar telescope
open solid sphere
open source
open source brain computer interface project
open source financial information trading platform
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/15 3:33:46