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Figure 1: Comparison of the binaural hearing thresholds' median between smokers and non - smokers in low (a) and high (b) noise exposure duration groups *Significant differences (P < 0.05)

Figure 1: Comparison of the binaural hearing thresholds' median between smokers and non - smokers in low (a) and high (b) noise exposure duration groups *Significant differences (<i>P</i> < 0.05)