| Literature DB >> 12481216 |
Jonathan D Quick1, Hans V Hogerzeil, Germán Velasquez, Lembit Rago.
Abstract
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Year: 2002 PMID: 12481216 PMCID: PMC2567676
Source DB: PubMed Journal: Bull World Health Organ ISSN: 0042-9686 Impact factor: 9.408