title: Increase in walk distance is not enough evidence to add a walk to the 6-minute walk test.
authors: H S
authors: HS
authors: Kulkarni
authors: D
authors: D
authors: Chandra
authors: F C
authors: FC
authors: Sciurba
mesh_terms: D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000503:physiopathology*; D016138:Walking / Q000502:physiology*