| Literature DB >> 4117202 |
D B McClelland, D M Parkin, R C Heading, R S Barnetson, R R Warwick, D J Shearman.
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Year: 1972 PMID: 4117202 DOI: 10.1016/s0140-6736(72)92715-8
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321