Fig. 1From: Application of impulse oscillometry to detect interstitial lung disease and airway disease in adults with rheumatoid arthritisAÂ Flowchart of patient enrollment in the study. BÂ Various imaging patterns on HRCT scans in our cohort. HRCT: High-resolution computed tomography; ILD: interstitial lung disease; PPFE: Pleuroparenchymal fibroelastosis; SAD: small airway diseaseBack to article page