title: The extent of emphysema in patients with COPD.
authors.affiliation: Department of Cardiology and Respiratory Medicine, Hvidovre Hospital, Copenhagen, Denmark. saher@dadlnet.dk
authors.forename: Saher Burhan
authors.initials: SB
authors.lastname: Shaker
authors.forename: Trine
authors.initials: T
authors.lastname: Stavngaard
authors.forename: Marianne
authors.initials: M
authors.lastname: Hestad
authors.forename: Karen Skjoelstrup
authors.initials: KS
authors.lastname: Bach
authors.forename: Philip
authors.initials: P
authors.lastname: Tonnesen
authors.forename: Asger
authors.initials: A
authors.lastname: Dirksen
mesh_terms: D017677:Age Distribution; D000368:Aged; D000402:Airway Obstruction / Q000000981:diagnostic imaging* / Q000453:epidemiology* / Q000503:physiopathology; D000704:Analysis of Variance; D015331:Cohort Studies; D015897:Comorbidity; D005260:Female; D005541:Forced Expiratory Volume; D006801:Humans; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D011336:Probability; D011379:Prognosis; D029424:Pulmonary Disease, Chronic Obstructive / Q000000981:diagnostic imaging* / Q000453:epidemiology* / Q000503:physiopathology; D011656:Pulmonary Emphysema / Q000000981:diagnostic imaging* / Q000453:epidemiology* / Q000503:physiopathology; D012016:Reference Values; D012044:Regression Analysis; D012129:Respiratory Function Tests; D018570:Risk Assessment; D012720:Severity of Illness Index; D017678:Sex Distribution; D012907:Smoking / Q000009:adverse effects / Q000453:epidemiology; D014057:Tomography, X-Ray Computed / Q000379:methods; D014109:Total Lung Capacity; D014797:Vital Capacity