| Literature DB >> 6404410 |
J W Allen, J Oxley, M M Robertson, M R Trimble, A Richens, S S Jawad.
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Year: 1983 PMID: 6404410 PMCID: PMC1547272 DOI: 10.1136/bmj.286.6373.1246
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623