| Literature DB >> 9167485 |
H C Schønheyder, H T Sørensen, B Kristensen, B Korsager.
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Year: 1997 PMID: 9167485 DOI: 10.1016/s0140-6736(05)62135-6
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321