| Literature DB >> 2882276 |
A Werner, S Staszewski, E B Helm, W Stille, K Weber, R Kurth.
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Year: 1987 PMID: 2882276 DOI: 10.1016/s0140-6736(87)91655-2
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321