title: [Operations to improve and maintain the function of the tracheobronchial system].
mesh_terms: D001980:Bronchi / Q000601:surgery*; D005069:Evaluation Studies as Topic; D006801:Humans; D008722:Methods; D011013:Pneumonectomy; D011379:Prognosis; D013537:Sutures; D014132:Trachea / Q000601:surgery*
vernacular_title: Funktionsverbessernde und-erhaltende Eingriffe am Tracheo-Bronchial-System.