| Literature DB >> 12767736 |
Stephen Nicholls1, Geoffrey Trim, Pru Hereford-Ashley, James Leitch, Malcolm Barlow.
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Year: 2003 PMID: 12767736 DOI: 10.1016/S0140-6736(03)13373-9
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321