By Moguel María Cristina Morán   Hernández Dolores Aceves   de Oca Patricia Maribel Peña Montes   Arreola Martha Patricia Gallegos   Martínez Silvia Esperanza Flores   Fuentes Héctor Montoya   Figuera Luis E.   Manzanares Luis Villa   Corona José Sánchez   in Revista Panamericana de Salud Pública/Pan American Journal of Public Health

ISSN:1020-4989|7|6|389-394

Pan American Health Organization (PAHO)‎(2000)‎

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