Organizational influence on the occurrence of work accidents involving exposure to biological material - Marziale, Maria Helena Palucci; Rocha, Fernanda Ludmilla Rossi; Robazzi, Maria Lucia do Carmo Cruz; Cenzi, Camila Maria; Santos, Heloisa Ehmke Cardoso dos; Trovó, Marli Elisa Mendes (Revista Latino-Americana de Enfermagem, 2013)