| Literature DB >> 6414599 |
A S Hutchison, S H Ralston, F J Dryburgh, M Small, I Fogelman.
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Year: 1983 PMID: 6414599 PMCID: PMC1549341 DOI: 10.1136/bmj.287.6399.1131
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623