| Literature DB >> 3119066 |
J T Kwan, P J Foxall, J N Townend, M R Bending, A J Eisinger.
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Year: 1987 PMID: 3119066 PMCID: PMC1247880 DOI: 10.1136/bmj.295.6602.851-b
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623