| Literature DB >> 63832 |
J Bertrams, W Opferkuch, H Grosse-Wilde, W Luboldt, W Schuppien, E Kuwert.
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Year: 1976 PMID: 63832 DOI: 10.1016/s0140-6736(76)92011-0
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321