title: Reply: Effects of Mild Chronic Obstructive Pulmonary Disease on Gas Exchange during Cycling and Walking.
authors.affiliation: 1 Queen's University Kingston, Ontario, Canada.
authors.forename: Denis E
authors.initials: DE
authors.lastname: O'Donnell
authors.affiliation: 1 Queen's University Kingston, Ontario, Canada.
authors.forename: J Alberto
authors.initials: JA
authors.lastname: Neder
authors.affiliation: 1 Queen's University Kingston, Ontario, Canada.
authors.forename: Katherine A
authors.initials: KA
authors.lastname: Webb
authors.affiliation: 1 Queen's University Kingston, Ontario, Canada.
authors.forename: Amany F
authors.initials: AF
authors.lastname: Elbehairy
mesh_terms: D004417:Dyspnea / Q000209:etiology*; D015444:Exercise; D005080:Exercise Test / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications* / Q000503:physiopathology*; D011659:Pulmonary Gas Exchange / Q000502:physiology*