| Literature DB >> 10550091 |
R Jones1, J Pearson, S McGregor, W H Gilmour, J M Atkinson, A Barrett, A J Cawsey, J McEwen.
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Year: 1999 PMID: 10550091 PMCID: PMC28276 DOI: 10.1136/bmj.319.7219.1247
Source DB: PubMed Journal: BMJ ISSN: 0959-8138