Additional file 2: Figure S1. of Plasma miRNA expression profiles in rheumatoid arthritis associated interstitial lung disease OkaShomi FurukawaHiroshi ShimadaKota HashimotoAtsushi KomiyaAkiko FukuiNaoshi TsuchiyaNaoyuki TohmaShigeto 2017 Distribution of the miRNA, Krebs von den lungen-6 (KL-6), surfactant protein-D (SP-D), ILDIndex levels, as markers for interstitial lung disease (ILD) in rheumatoid arthritis (RA) patients. The filled square, filled circle, and empty circle represent ILD(−)RA, RA with usual interstitial pneumonia, and RA with nonspecific interstitial pneumonia, respectively. ILD(+)RA: RA with ILD, ILD(−)RA: RA without ILD. (TIFF 687 kb)