title: Does lung volume reduction surgery really improve bone mineral density?
authors.forename: Robert James
authors.initials: RJ
authors.lastname: Cerfolio
mesh_terms: D015519:Bone Density / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D010024:Osteoporosis / Q000517:prevention & control*; D011013:Pneumonectomy / Q000379:methods*; D011379:Prognosis; D011656:Pulmonary Emphysema / Q000175:diagnosis / Q000601:surgery*; D018570:Risk Assessment; D013256:Steroids / Q000009:adverse effects / Q000627:therapeutic use; D016896:Treatment Outcome
chemical_list: D013256:Steroids