| Literature DB >> 9989719 |
V Miller, S Staszewski, G Nisius, A C Lepri, C Sabin, A N Phillips.
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Year: 1999 PMID: 9989719 DOI: 10.1016/S0140-6736(98)04954-X
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321