[Surgery for middle ear diseases with improvement of hearing].
D004194:Disease; D004427:Ear Diseases; D004432:Ear, Middle; D006309:Hearing; D006801:Humans; D010033:Otitis Media / Q000601:surgery*
EAR, MIDDLE/diseases; OTITIS MEDIA/surgery
Uber gehörverbessernde Eingriffe bei Mittelohrprozessen.