Fig. 1From: Validation of the King’s Brief Interstitial Lung Disease questionnaire in Idiopathic Pulmonary FibrosisBland-Altman plot of the repeatability of K-BILD in all responding stable patients. The solid line represents the mean difference, and the dashed lines represent the 95% limits of agreement. K-BILD: King’s Brief Interstitial Lung Disease questionnaireBack to article page