Results of this study found that alternative magnetic field of sound frequency proved to be an effective treatment in patients suffering from acute inflammatory diseases of the larynx.

D.I. Tarasov, et al., “Effectiveness of Local Magnetic Field of the Acoustic Frequency in the Treatment of Patients with Acute Inflammatory Diseases of the Larynx,” Vestn Otorinolaringol, (6),
November-December 1995, . 11-15.