Treatment of serous otitis media with tympanic ventilation tubes.
D005260:Female; D034381:Hearing Loss / Q000209:etiology; D006801:Humans; D008297:Male; D010033:Otitis Media / Q000188:drug therapy / Q000601:surgery*; D011183:Postoperative Complications; D014433:Tympanoplasty / Q000379:methods*