title: [The clinical application of six-minute walking test in chronic obstructive pulmonary disease].
authors: Yan-Liang
authors: YL
authors: Ma
authors: Quan-Ying
authors: QY
authors: He
mesh_terms: D005080:Exercise Test; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000503:physiopathology*; D016138:Walking