| Literature DB >> 4171846 |
A J Strauss, K C Snell, B J Duntley, E J Soban, H L Stewart.
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Year: 1968 PMID: 4171846 DOI: 10.1016/s0140-6736(68)90189-x
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321