| Literature DB >> 2885635 |
M de Medina, M A Fletcher, M D Valledor, M Ashman, A M Gordon, E R Schiff.
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Year: 1987 PMID: 2885635 DOI: 10.1016/s0140-6736(87)92374-9
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321