title: Lung volume reduction surgery for severe emphysema.
mesh_terms: D054598:Blue Cross Blue Shield Insurance Plans; D005080:Exercise Test; D005500:Follow-Up Studies; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000601:surgery*; D017063:Outcome Assessment, Health Care; D018579:Patient Selection; D011013:Pneumonectomy / Q000379:methods / Q000401:mortality; D011182:Postoperative Care; D013673:Technology Assessment, Biomedical; D013908:Thoracotomy