| Literature DB >> 1359305 |
A Gerritzen, K E Schneweis, H H Brackmann, J Oldenburg, P Hanfland, W H Gerlich, G Caspari.
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Year: 1992 PMID: 1359305 DOI: 10.1016/0140-6736(92)92937-b
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321