[Tympanoplasties after open or semi-closed technics].
D002781:Cholesteatoma / Q000601:surgery*; D002908:Chronic Disease; D004427:Ear Diseases / Q000601:surgery*; D006801:Humans; D014433:Tympanoplasty / Q000379:methods*
Tympanoplasties après techniques ouvertes ou semi-fermées.