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1by Lígia Giovanella, Jeni Vaitsman, Sarah Escorel, Rosana Magalhães, Nilson do Rosário CostaGet access
Published in Revista Panamericana de Salud Pública (2002)
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2by Jaume Canela-Soler, María Frontini, Maria Teresa Cerqueira, Rosalba Ruiz-Holguín, Beatriz A. Díaz-ApodacaGet access
Published 2010
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3Published in Revista Panamericana de Salud Pública (2002)Get access
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Article in Journal/Newspaper