| Literature DB >> 2563528 |
W Pommer, E Bronder, A Klimpel, M Molzahn, U Helmert, E Greiser.
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Year: 1989 PMID: 2563528 DOI: 10.1016/s0140-6736(89)91750-9
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321