| Literature DB >> 15705694 |
M Konstantopoulou1, A Belgi, K D Griffiths, J R C Seale, A W Macfarlane.
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Year: 2005 PMID: 15705694 PMCID: PMC548735 DOI: 10.1136/bmj.330.7487.350
Source DB: PubMed Journal: BMJ ISSN: 0959-8138