| Literature DB >> 18949219 |
Claudia Bambs1, Jaime Cerda, Alex Escalona.
Abstract
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Year: 2008 PMID: 18949219 PMCID: PMC2649515 DOI: 10.2471/blt.07.048785
Source DB: PubMed Journal: Bull World Health Organ ISSN: 0042-9686 Impact factor: 9.408