Original Research

Proposing a standardized method for evaluating patient report of the intensity of dyspnea during exercise testing in COPD

Hareendran A, Leidy NK, Monz BU, Winnette R, Becker K, Mahler DA

International Journal of Chronic Obstructive Pulmonary Disease 2012, 7:345-355

Published Date: 28 May 2012