| Literature DB >> 2893913 |
P J Selby, S Hobbs, C Viner, E Jackson, I E Smith, T J McElwain.
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Year: 1988 PMID: 2893913 DOI: 10.1016/s0140-6736(88)91286-x
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321