| Literature DB >> 14764493 |
Polly J Bingley1, Alistair J K Williams, Alastair J Norcross, D Joe Unsworth, Robert J Lock, Andrew R Ness, Richard W Jones.
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Year: 2004 PMID: 14764493 PMCID: PMC338097 DOI: 10.1136/bmj.328.7435.322
Source DB: PubMed Journal: BMJ ISSN: 0959-8138