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HEARING LOSS AMONG PRIVATE FARMERS IN THE LIGHT OF CURRENT CRITERIA FOR DIMINISHED SENSE OF HEARING
hearing loss PTA (Pure Tone Average) HFA (High Frequency
2010/12/24
The study covered a group of 128 private farmers aged 28–65 (mean age 47.2) who had a period of occupational activity of 11–40 years (23.9 years average).