| Literature DB >> 6800469 |
S Shuster, L Chadwick, A S Afacan, M D Robertson.
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Year: 1982 PMID: 6800469 PMCID: PMC1495994 DOI: 10.1136/bmj.284.6313.386
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623