Fig. 2From: Combined detection of COMP and CS846 biomarkers in experimental rat osteoarthritis: a potential approach for assessment and diagnosis of osteoarthritisMacroscopic observation score of tibial plateau of rats in the model and control groups at various time points. Data are shown as the mean ± standard error of the mean. *P < 0.05 or **P < 0.01 compared with the control groupBack to article page