| Literature DB >> 8095653 |
E L Murphy, J W Engstrom, K Miller, R A Sacher, M P Busch, C G Hollingsworth.
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Year: 1993 PMID: 8095653 DOI: 10.1016/0140-6736(93)90529-p
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321