| Literature DB >> 571747 |
F K Jacobsen, C K Christensen, C E Mogensen, F Andreasen, N S Heilskov.
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Year: 1979 PMID: 571747 PMCID: PMC1599445 DOI: 10.1136/bmj.1.6170.1049
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447