Clinical observation on Guci Capsula in knee joint of osteoarthritis Impact on the model of rat osteoarthritis of Jingu tablet Controlled clinical study on compound Decumbent Corydalis Rhizome and diclofenac in treatment of knee osteoarthritis Clinical observation on Guci Capsula in knee joint of osteoarthritis An Investigation of the Therapeutic Effect of Drynaria baronii Diels on Experimental Osteoarthritis Comparative analysis on composition principles of traditional Chinese medicine prescriptions for osteoporosis and osteoarthritis