supported by the National Natural Science Foundation of China(30972556);the‘‘13115’’major program of the Technology Science Innovation Project of Shaanxi Province(2009ZDKG-79)
Kashin-Beck disease(KBD)is a chronic and deformed endemic osteoarthritis,without fully known etiology.As compared to primary osteoarthritis(POA),its pathogenesis still exists controversial.We performed this study to d...