Real-world experience: correlation of three dyspnoea questionnaires with measures of disease severity and progression in patients with interstitial lung diseases
Abstract Background Dyspnoea is an important clinical and research outcome in patients with interstitial lung diseases (ILD) and idiopathic pulmonary fibrosis (IPF). We evaluated the correlation of the British Medical Research Council (MRC) dyspnoea scale, University of California, San Diego Shortness of Breath (UCSD)...