title: Why chronic obstructive pulmonary disease patients get so short of breath with limited activity.
authors.affiliation: Pulmonary Division, Department of Medicine, University of Palermo, Palermo, Italy.
authors.forename: Nicola
authors.initials: N
authors.lastname: Scichilone
authors.forename: Arthur F
authors.initials: AF
authors.lastname: Gelb
mesh_terms: D000203:Activities of Daily Living; D005080:Exercise Test; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000503:physiopathology*