title: Commentaries on viewpoint: use of mean airspace chord length to assess emphysema. Purists versus pragmatists.
authors.forename: Jason H T
authors.initials: JH
authors.lastname: Bates
mesh_terms: D000465:Algorithms; D004548:Elasticity; D006801:Humans; D008176:Lung Volume Measurements; D011650:Pulmonary Alveoli / Q000473:pathology; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis / Q000473:pathology; D011656:Pulmonary Emphysema / Q000175:diagnosis* / Q000473:pathology*