Fig. 1
Flowchart of the population included in the study. RA, rheumatoid arthritis; ILD, interstitial lung disease; HRCT, high-resolution computed tomography
Fig. 1 | BMC Pulmonary Medicine
Flowchart of the population included in the study. RA, rheumatoid arthritis; ILD, interstitial lung disease; HRCT, high-resolution computed tomography