| Literature DB >> 3926170 |
P T McNamee, G W Moore, M G McGeown, C C Doherty, B J Collins.
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Year: 1985 PMID: 3926170 PMCID: PMC1416585 DOI: 10.1136/bmj.291.6491.310
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623