title: [Low-frequency ultrasonic surgical instruments in otorhinolaryngological practice].
mesh_terms: D002986:Clinical Trials as Topic; D009339:Needles; D010036:Otolaryngology / Q000295:instrumentation*; D013525:Surgical Instruments; D014586:USSR; D014464:Ultrasonic Therapy / Q000295:instrumentation*
vernacular_title: Nizkochastotnye ul'trazvukovye khirurgicheskie instrumenty v otorinolaringologicheskoĭ praktike.