title: [Significance of aditus ad antrum occlusion caused by inflammation in Jansen's conservative tympanoplasty].
mesh_terms: D004427:Ear Diseases / Q000209:etiology; D004432:Ear, Middle / Q000196:embryology; D006097:Granulation Tissue / Q000601:surgery*; D006801:Humans; D007249:Inflammation / Q000150:complications; D008866:Microsurgery; D010033:Otitis Media / Q000601:surgery*; D010040:Otosclerosis / Q000601:surgery; D014433:Tympanoplasty / Q000009:adverse effects*
vernacular_title: Uber die Bedeutung des entzündlich verschlossenen Aditus ad Antrum bei der Jansenschen konservativen Tympanoplastik.