[Occupational voice disorders in teachers].
D000328:Adult; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D006984:Hypertrophy / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology*; D013663:Teaching; D014827:Vocal Cords
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