| Literature DB >> 9174568 |
P Sharma, I Smith, G Maguire, S Stewart, J Shneerson, M J Brown.
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Year: 1997 PMID: 9174568 DOI: 10.1016/S0140-6736(05)61631-5
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321