| Literature DB >> 2566070 |
J Agnholt, H T Sørensen, S N Rasmussen, C O Gøtzsche, P Halkier.
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Year: 1989 PMID: 2566070 DOI: 10.1016/s0140-6736(89)92407-0
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321