| Literature DB >> 6131277 |
E Wiltshaw, B D Evans, A C Jones, J W Baker, A H Calvert.
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Year: 1983 PMID: 6131277 DOI: 10.1016/s0140-6736(83)92834-9
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321