| Literature DB >> 1720854 |
J W Nelson, C J Doherty, P H Brown, A P Greening, M E Kaufmann, J R Govan.
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Year: 1991 PMID: 1720854 DOI: 10.1016/0140-6736(91)92342-y
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321