| Literature DB >> 3081141 |
H L Halliday, G A Murnaghan, B Livingstone, S Malcolm.
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Year: 1986 PMID: 3081141 PMCID: PMC1339466 DOI: 10.1136/bmj.292.6518.486-b
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623