title: Commentaries on viewpoint: use of mean airspace chord length to assess emphysema. Mean airspace chord length is useful in assessing emphysema.
authors.forename: Ian A
authors.initials: IA
authors.lastname: Greaves
mesh_terms: D000465:Algorithms; D004548:Elasticity; D006801:Humans; D008176:Lung Volume Measurements; D011650:Pulmonary Alveoli / Q000033:anatomy & histology* / Q000473:pathology; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis / Q000473:pathology; D011656:Pulmonary Emphysema / Q000175:diagnosis* / Q000473:pathology*; D012015:Reference Standards