title: [On the history of conservative radical operations on the ear].
mesh_terms: D002908:Chronic Disease; D004432:Ear, Middle / Q000601:surgery*; D005060:Europe; D013502:General Surgery / Q000266:history*; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008416:Mastoid / Q000601:surgery*; D008417:Mastoiditis / Q000517:prevention & control; D010033:Otitis Media / Q000601:surgery*; D014433:Tympanoplasty / Q000266:history; D014481:United States
vernacular_title: Zur Geschichte der konservativen Radikaloperation des Ohres.