[ON THE ADVISABILITY OF PERIODIC AUDIOMETRIC EXAMINATIONS FOR TELEPHONE WORKERS].
D001299:Audiometry; D006320:Hearing Tests; D006801:Humans; D009787:Occupational Medicine; D010808:Physical Examination; D013689:Telephone
HEARING TESTS; INDUSTRIAL MEDICINE
SULLA OPPORTUNIT'A DI CONTROLLI AUDIOMETRICI PERIODICI NEI LAVORATORI DEI TELEFONI.