| Literature DB >> 4140981 |
J Naginton, P G Watson, T J Playfair, J McGill, B R Jones, A D Steele.
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Year: 1974 PMID: 4140981 DOI: 10.1016/s0140-6736(74)90285-2
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321