| Literature DB >> 3109556 |
J W Dundee, R G Ghaly, K T Fitzpatrick, G Lynch, P Abram.
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Year: 1987 PMID: 3109556 PMCID: PMC1245189 DOI: 10.1136/bmj.294.6565.179-b
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623