| Literature DB >> 1681333 |
D W Warnock, A B Foot, E M Johnson, S B Mitchell, J M Cornish, A Oakhill.
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Year: 1991 PMID: 1681333 DOI: 10.1016/0140-6736(91)91890-7
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321