| Literature DB >> 8098117 |
A P Johnson, M Warner, R C George, T C Boswell, A P Fraise, N Manek.
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Year: 1993 PMID: 8098117 DOI: 10.1016/0140-6736(93)91059-u
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321