| Literature DB >> 3101788 |
M M Walker, C E Griffiths, J Weber, J N Leonard, S M Forster, A V Powles, J R Harris, R J Clayton.
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Year: 1987 PMID: 3101788 PMCID: PMC1245046 DOI: 10.1136/bmj.294.6563.29
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623