Fig. 6From: Real-world data in rheumatoid arthritis: patient similarity networks as a tool for clinical evaluation of disease activityDistribution of CRP (C-reactive protein) in the final PSN. The distribution of CRP is visualized on a light-to-dark scale, with the high values concentrated on the left side of the network, highly correlated with the disease activity (compare to Fig. 5). Note that CRP was transformed as \(\ln {\left( CRP + 1\right) }\) during preprocessingBack to article page