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Figure 2: Audiometric thresholds of two participants (34 and 32 year olds) with history of hobby-related noise exposure and the 10th and 90th percentile data for 30-year-old unscreened population from ISO 1999 database B

Figure 2: Audiometric thresholds of two participants (34 and 32 year olds) with history of hobby-related noise exposure and the 10th and 90th percentile data for 30-year-old unscreened population from ISO 1999 database B