| Literature DB >> 51184 |
B Lund, O H Sorensen, S P Nielsen, O Munck, O Bärenholdt, K Petersen.
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Year: 1975 PMID: 51184 DOI: 10.1016/s0140-6736(75)92822-6
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321