Dib, Regina Paolucci El, Álvaro Nagib Atallah, Régis Bruni Andriolo, Bernardo Garcia de Oliveira Soares, and Jos H. Verbeek. 2007. “A Systematic Review of the Interventions to Promote the Wearing of Hearing Protection”. São Paulo Medical Journal 125 (6):362-69. https://periodicosapm.emnuvens.com.br/spmj/article/view/2189.