| Literature DB >> 14726351 |
Terry Young1, Sally Brailsford, Con Connell, Ruth Davies, Paul Harper, Jonathan H Klein.
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Year: 2004 PMID: 14726351 PMCID: PMC314521 DOI: 10.1136/bmj.328.7432.162
Source DB: PubMed Journal: BMJ ISSN: 0959-8138