| Literature DB >> 16675819 |
An-Wen Chan1, Ross Upshur, Jerome A Singh, Davina Ghersi, François Chapuis, Douglas G Altman.
Abstract
Keywords: Biomedical and Behavioral Research
Mesh:
Year: 2006 PMID: 16675819 PMCID: PMC1458595 DOI: 10.1136/bmj.332.7549.1086
Source DB: PubMed Journal: BMJ ISSN: 0959-8138