Study design III: Cross-sectional studies

被引：470

作者：

Levin K.A. ^{[1
]}

机构：

[1] Dental Health Services Research Unit, University of Dundee, Dundee

来源：

Evidence-Based Dentistry | 2006年 / 7卷 / 1期

关键词：

D O I：

10.1038/sj.ebd.6400375

中图分类号：

学科分类号：

摘要：

In this series, I previously gave an overview of the main types of study design and the techniques used to minimise biased results. Here, I describe cross-sectional studies, their uses, advantages and limitations. © 2006 EBD.

引用

页码：24 / 25

页数：1