| Literature DB >> 1683999 |
G Morrison, J Morrison, A Redmond, C Byers, K McCracken, J A Dodge.
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Year: 1991 PMID: 1683999 DOI: 10.1016/0140-6736(91)92421-w
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321