| Literature DB >> 1967354 |
W R Gransden, C A Warren, I Phillips, M Hodges, D Barlow.
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Year: 1990 PMID: 1967354 DOI: 10.1016/0140-6736(90)90177-7
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321