[Surgical restoration of auditory tube patency with polyethylene drains].
D004322:Drainage; D004427:Ear Diseases / Q000601:surgery; D005064:Eustachian Tube / Q000601:surgery*; D006801:Humans; D011095:Polyethylenes
D011095:Polyethylenes
Operacyjne udraznianie trabek słuchowych przy uzyciu dreników poliethylenowych