请输入您要查询的字词:
单词
NCCS
释义
NCCS
Encyclopedia
理学
临床试验的自适应性设计
释
nested case-control study;NCCS
嵌套式病例-对照研究
将传统的病例对照研究和队列研究的某些要素进行组合后形成的一种研究方法,即它的病例和对照都从一个全队列(即通常所说的队列研究中)选取。又称巢式病例对照研究。
随便看
Zhongmu Xian
Zhong Nan
Zhongnanhai
Zhongnan Shan
Zhongnanshan Highway Tunnel
Zhongnan University of Economics and Law
Zhongning Xian
Zhong of Chugong Ni
Zhong of Jinhou Su
Zhong Peizhang
zhongquan
Zhong Qunpeng
Zhong Rong
Zhong Shan
Zhongshang
Zhongshan garden in Hangzhou
Zhongshan Going on Excursion
Zhongshan grottoes
Zhongshan Gucheng Yizhi
Zhongshan Park in Beijing
Zhongshan Park in Hankou
Zhongshan Park in Jinan
Zhongshan Park in Luoyang
Zhongshan Park in Qingdao
Zhongshan Park in Shanghai
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:2024/6/30 17:58:22