| Literature DB >> 16983982 |
E Rosalba Rodríguez-Reyes, Juan M Quiñónez-Pérez, Ricardo M Cerda-Flores, Odila Saucedo-Cardenas, Elva I Cortés-Gutiérrez.
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Year: 2005 PMID: 16983982 DOI: 10.1590/s0036-36342005000600001
Source DB: PubMed Journal: Salud Publica Mex ISSN: 0036-3634