| Literature DB >> 3080123 |
J Kastrup, H Angelo, P Petersen, A Dejgård, J Hilsted.
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Year: 1986 PMID: 3080123 PMCID: PMC1339043 DOI: 10.1136/bmj.292.6514.173
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623