David J Torgerson1, Joy Adamson, Sarah Cockayne, Jo Dumville, Emily Petherick. Show Affiliations » 1. York Trials Unit, Department of Health Sciences, University of York, York YO10 5DD. djt6@york.ac.uk
Abstract
Mesh: See more » Duplicate Publications as TopicManuscripts, Medical as TopicPeriodicals as Topic/standardsPeriodicals as Topic/statistics & numerical dataTime Factors
Year: 2005 PMID: 15695280 PMCID: PMC548187 DOI: 10.1136/bmj.330.7486.305
Source DB: PubMed Journal: BMJ ISSN: 0959-8138