title: Prognosis in chronic obstructive pulmonary disease: results from multicenter clinical trials.
authors.affiliation: Section of Respiratory Diseases, Health Sciences Centre, Winnipeg, Manitoba, Canada.
authors.forename: N R
authors.initials: NR
authors.lastname: Anthonisen
mesh_terms: D000368:Aged; D002986:Clinical Trials as Topic; D005541:Forced Expiratory Volume; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000401:mortality* / Q000503:physiopathology / Q000628:therapy; D010100:Oxygen / Q000627:therapeutic use; D011175:Positive-Pressure Respiration; D011379:Prognosis; D014109:Total Lung Capacity; D014481:United States
chemical_list: D010100:Oxygen