TY - JOUR T1 - Otoacoustic emissions and biomarkers of oxidative stress in students of a tobacco-producing region JO - CoDAS A1 - Kunst, Letícia Regina A1 - Garcia, Michele Vargas A1 - Machado, Alencar Kolinski A1 - Barbisan, Fernanda A1 - Silveira, Aron Ferreira da SN - 2317-1782 UL - 10.1590/2317-1782/201420140489 VL - 26 Y1 - 2014 PB - Brazil ER -