Research Article
The Expression of Osteopontin and Wnt5a in Articular Cartilage of Patients with Knee Osteoarthritis and Its Correlation with Disease Severity
Table 1
Average grey value levels of OPN and Wnt5a in OA and control group (mean ± SD).
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, versus normal group; , versus minor group; , versus moderate group; , versus normal group; OPN: osteopontin. |