| Literature DB >> 12228151 |
Ron Neville, Alexandra Greene, John McLeod, Andrew Tracey, Andrew Tracy, John Surie.
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Year: 2002 PMID: 12228151 PMCID: PMC1124119 DOI: 10.1136/bmj.325.7364.600/a
Source DB: PubMed Journal: BMJ ISSN: 0959-8138