By Escobar José Andrés Cabrales   Darias Luís Saenz   Espinosa Marcos Aurelio Grau   Castañeda Loreta de Rojas   Herrera Yipsis González   García Niurka Pina   Rabelo Marcelino Lizano   in Revista Panamericana de Salud Pública/Pan American Journal of Public Health

ISSN:1020-4989|12|3|180-184

Pan American Health Organization (PAHO)‎(2002)‎

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