| Literature DB >> 6109118 |
P S Parfrey, M J Vandenburg, P Wright, J M Holly, F J Goodwin, S J Evans, J M Ledingham.
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Year: 1981 PMID: 6109118 DOI: 10.1016/s0140-6736(81)90001-5
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321