| Literature DB >> 4130306 |
A C Turnbull, P T Patten, A P Flint, M J Keirse, J Y Jeremy, A B Anderson.
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Year: 1974 PMID: 4130306 DOI: 10.1016/s0140-6736(74)92337-x
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321