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2by Ioneide Maria Gomes Brandão, Aylton Valsecki JuniorGet access
Published in Revista Panamericana de Salud Pública (1998)
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3by Silvio Rocha Corrêa da Silva, Aylton Valsecki JúniorGet access
Published in Revista Panamericana de Salud Pública (2000)
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Article in Journal/Newspaper