| Literature DB >> 1978160 |
G Higgins, T G Wreghitt, J J Gray, J Blagdon, C E Taylor.
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Year: 1990 PMID: 1978160 DOI: 10.1016/0140-6736(90)93024-j
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321