title: Are we measuring pulmonary emphysema?
authors.forename: Bruno
authors.initials: B
authors.lastname: Hochhegger
authors.forename: Edson
authors.initials: E
authors.lastname: Marchiori
authors.forename: Klaus L
authors.initials: KL
authors.lastname: Irion
authors.forename: Jose
authors.initials: J
authors.lastname: Moreira
mesh_terms: D006801:Humans; D011656:Pulmonary Emphysema / Q000000981:diagnostic imaging*; D011829:Radiation Dosage; D012907:Smoking; D014057:Tomography, X-Ray Computed