| Literature DB >> 3135016 |
A J Carmichael1, M M McHugh, A M Martin, M Farrow.
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Year: 1988 PMID: 3135016 PMCID: PMC2545958 DOI: 10.1136/bmj.296.6636.1575
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623