| Literature DB >> 1968598 |
S W Brown, G E Mawer, W Lawler, D C Taylor, S Shorvon, T A Betts, M J Noronha, A Richens, D Chadwick, F M Besag.
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Year: 1990 PMID: 1968598 DOI: 10.1016/0140-6736(90)90390-q
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321