Sharon Davies, Tony Delamothe. Show Affiliations »
Abstract
Mesh: See more » Electronic Mail/standardsElectronic Mail/statistics & numerical dataPeriodicals as Topic/standardsPeriodicals as Topic/statistics & numerical data
Year: 2005 PMID: 15933340 PMCID: PMC558191 DOI: 10.1136/bmj.330.7503.1284
Source DB: PubMed Journal: BMJ ISSN: 0959-8138