Regina Zanella Penteado

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BACKGROUND several authors have pointed to the urgent need of researches and actions involving teachers, in the school environment, that have a preventive and vocal health promotion character with(More)
Recebido em 05.11.2007. Revisado em 13.03.2008; 07.05.2008; 29.07.2008. Aceito para Publicação em 29.07.2008. Abstract Background: several authors have pointed to the urgent need of researches and(More)
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