| Literature DB >> 8094221 |
N P Mapstone, D A Lynch, F A Lewis, A T Axon, D S Tompkins, M F Dixon, P Quirke.
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Year: 1993 PMID: 8094221 DOI: 10.1016/0140-6736(93)93053-4
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321