[Use of low-frequency ultrasound in treating pleural empyema].
D004653:Empyema / Q000628:therapy*; D006801:Humans; D007430:Intraoperative Care / Q000379:methods; D014464:Ultrasonic Therapy / Q000295:instrumentation / Q000379:methods*
Primenenie nizkochastotnogo ul'trazvuka v lechenii émpiemy plevry.