| Literature DB >> 11976253 |
Michael J Green, Martin Iveson, Robert Crook, Nichola Burrows, Andrew K S Gough.
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Year: 2002 PMID: 11976253 PMCID: PMC1122964 DOI: 10.1136/bmj.324.7344.1039
Source DB: PubMed Journal: BMJ ISSN: 0959-8138