title: Current thoughts on combined approach tympanoplasty. I. Indications and preoperative assessment.
mesh_terms: D001299:Audiometry; D002648:Child; D002781:Cholesteatoma / Q000000981:diagnostic imaging / Q000601:surgery; D002908:Chronic Disease; D004427:Ear Diseases / Q000601:surgery; D005064:Eustachian Tube / Q000503:physiopathology; D006801:Humans; D010033:Otitis Media / Q000000981:diagnostic imaging / Q000601:surgery; D011859:Radiography; D014433:Tympanoplasty