| Literature DB >> 6407645 |
J C Reasbeck, A Goulding, D R Campbell, L R Beale, R D Stewart.
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Year: 1983 PMID: 6407645 PMCID: PMC1548293 DOI: 10.1136/bmj.286.6382.1937
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623