| Literature DB >> 3120965 |
J Shepherd1, D J Betteridge, P Durrington, M Laker, B Lewis, J Mann, J P Miller, J P Reckless, G R Thompson.
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Year: 1987 PMID: 3120965 PMCID: PMC1248313 DOI: 10.1136/bmj.295.6608.1245
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623