For citations:

Pogozheva EY, Karateev AE. Evaluation of the efficacy of injectable chondroitin sulfate for knee osteoarthritis in real clinical practice. Sovremennaya Revmatologiya=Modern Rheumatology Journal. 2019;13(3):130-134. (In Russ.) https://doi.org/10.14412/1996-7012-2019-3-130-134