title: The placement of middle ear ventilation tubes: some indications and complications.
mesh_terms: D000233:Adenoidectomy / Q000009:adverse effects; D000388:Air; D002404:Catheterization / Q000009:adverse effects; D002648:Child; D002781:Cholesteatoma / Q000209:etiology; D003638:Deafness / Q000628:therapy*; D004322:Drainage / Q000009:adverse effects*; D004427:Ear Diseases / Q000628:therapy; D004432:Ear, Middle; D006801:Humans; D010033:Otitis Media / Q000209:etiology*; D011183:Postoperative Complications; D014068:Tonsillectomy / Q000009:adverse effects; D014432:Tympanic Membrane