Laboratory versus field walking tests in moderate COPD: value in simplicity?
Vasiliki
V
Georgiopoulou
D005080:Exercise Test / Q000379:methods*; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis* / Q000503:physiopathology; D012129:Respiratory Function Tests / Q000379:methods*; D012720:Severity of Illness Index; D016138:Walking