| Literature DB >> 2969270 |
S Paterson-Brown1, J N Thompson, J R Eckersley, G A Ponting, H A Dudley.
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Year: 1988 PMID: 2969270 PMCID: PMC2545831 DOI: 10.1136/bmj.296.6633.1363-a
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623