| Literature DB >> 6127471 |
G M Mead, F R Macbeth, J A Green, C J Williams, J M Whitehouse.
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Year: 1982 PMID: 6127471 DOI: 10.1016/s0140-6736(82)90171-4
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321