| Literature DB >> 3128368 |
M Noppen1, A Jacobs, S Van Belle, P Herregodts, G Somers.
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Year: 1988 PMID: 3128368 PMCID: PMC2545300 DOI: 10.1136/bmj.296.6623.682-a
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623