Effect of noise exposure on 1,382 metallurgical workers in periodic audiometric evaluation: a cohort study - Silva, Vagner Antonio Rodrigues; Guimarães, Alexandre Caixeta; Lavinsky, Joel; Pauna, Henrique Furlan; Castilho, Arthur Menino; Crespo, Agrício Nubiato (Audiology and Neurotology, 2020)