| Literature DB >> 16557257 |
Abstract
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.Mesh:
Year: 2006 PMID: 16557257 DOI: 10.1038/sj.ebd.6400375
Source DB: PubMed Journal: Evid Based Dent ISSN: 1462-0049