| Literature DB >> 6434101 |
I Cobden, R Lendrum, O F James, C W Venables, I Tarbit, T Hawkins.
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Year: 1984 PMID: 6434101 PMCID: PMC1442984 DOI: 10.1136/bmj.289.6448.830
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623