| Literature DB >> 2871400 |
J C Ulstrup, K Skaug, K J Figenschau, I Orstavik, J N Bruun, G Petersen.
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Year: 1986 PMID: 2871400 DOI: 10.1016/s0140-6736(86)91862-3
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321