title: The natural history, pathogenesis, evaluation, and treatment of emphysema: report of the National Emphysema Treatment Trial research group: message from the chair of the NETT Steering Committee. Foreword.
authors.forename: Alfred P
authors.initials: AP
authors.lastname: Fishman
mesh_terms: D006801:Humans; D015337:Multicenter Studies as Topic; D011013:Pneumonectomy; D011656:Pulmonary Emphysema / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery*; D016032:Randomized Controlled Trials as Topic; D014481:United States