[Spontaneous tympanoplasty].
D001299:Audiometry; D002908:Chronic Disease; D006311:Hearing Disorders / Q000209:etiology; D006801:Humans; D010033:Otitis Media / Q000601:surgery*; D014432:Tympanic Membrane / Q000293:injuries*; D014433:Tympanoplasty
Spontane Tympanoplastik.