BioMed Research International / 2016 / Article / Fig 5

Research Article

The Expression of Osteopontin and Wnt5a in Articular Cartilage of Patients with Knee Osteoarthritis and Its Correlation with Disease Severity

Figure 5

(a) Correlation between the average grey value of OPN and Mankin scoring. Pearson’s correlation coefficient, (). (b) Correlation between the average grey value of Wnt5a and Mankin scoring. Pearson’s correlation coefficient, (). (c) Correlation between the average grey values of OPN and Wnt5a. Pearson’s correlation coefficient, (). OPN: osteopontin.
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