| Literature DB >> 6116951 |
N A Peterslund, K Seyer-Hansen, J Ipsen, V Esmann, H Schonheyder, H Juhl.
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Year: 1981 PMID: 6116951 DOI: 10.1016/s0140-6736(81)91102-8
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321