| Literature DB >> 6803890 |
M O'Hanrahan, K McGarry, J G Kelly, J Horgan, K O'Malley.
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Year: 1982 PMID: 6803890 PMCID: PMC1496853 DOI: 10.1136/bmj.284.6323.1183
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623