| Literature DB >> 4132709 |
F O Belzer, H A Perkins, J L Fortmann, S L Kountz, O Salvatierra, K C Cochrum, R Payne.
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Year: 1974 PMID: 4132709 DOI: 10.1016/s0140-6736(74)92842-6
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321