Browsing by Subject "Free silica"

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    • Delineamento e validação de matriz de exposição ocupacional à sílica 

      Ribeiro, Fátima Sueli Neto; Camargo, Esther Archer de [UNIFESP]; Wünsch Filho, Victor (Faculdade de Saúde Pública da Universidade de São Paulo, 2005-01-01)
      OBJECTIVE: To develop a population-based matrix of job-exposure to crystalline silica in Brazil and to estimate its validity. METHODS: An epidemiologist and an industrial hygienist developed a matrix of job-exposure in ...