| Literature DB >> 1671912 |
K Bendtzen, N Vesti-Nielsen, J Petersen, V Andersen, G Bendixen.
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Year: 1991 PMID: 1671912 DOI: 10.1016/0140-6736(91)91337-t
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321