title: Tracheal support in the treatment of emphysema.
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D019736:Prostheses and Implants; D011656:Pulmonary Emphysema / Q000601:surgery*; D014132:Trachea / Q000601:surgery*; D014135:Tracheal Stenosis / Q000601:surgery*