| Literature DB >> 6119584 |
K W Hansen, R Klysner, A Geisler, J B Knudsen, S Glazer, J Gormsen.
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Year: 1982 PMID: 6119584 DOI: 10.1016/s0140-6736(82)90790-5
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321