title: Effects of Mild Chronic Obstructive Pulmonary Disease on Gas Exchange during Cycling and Walking.
authors.affiliation: 1 Brigham and Women's Hospital and Harvard Medical School Boston, Massachusetts.
authors.forename: Alejandro A
authors.initials: AA
authors.lastname: Diaz
authors.affiliation: 2 Pontificia Universidad Católica de Chile Santiago, Chile.
authors.forename: Orlando
authors.initials: O
authors.lastname: Diaz
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*