| Literature DB >> 10463914 |
B Gregson, N V Todd, D Crawford, C J Gerber, B Fulton, L Tacconi, P J Crawford, R P Sengupta.
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Year: 1999 PMID: 10463914 PMCID: PMC1116452 DOI: 10.1136/bmj.319.7209.578
Source DB: PubMed Journal: BMJ ISSN: 0959-8138