Fig. 1From: Gamma-glutamyl transpeptidase and indirect bilirubin may participate in systemic inflammation of patients with psoriatic arthritisCorrelation between serum GGT, IBIL, and GGT/IBIL with CRP. a: Correlation analysis between GGT and CRP; b: correlation analysis between IBIL and CRP; c: correlation analysis between GGT/IBIL and CRPBack to article page