Kizhedath, Sabeena, Gopesh Valoth, and Bindhu Vasudevan. 2017. “Intra Articular Hyaluronic Acid Versus Intra Articular Triamcinolone Hexacetonide in Primary Osteoarthritis of Knee: A Comparative Study”. International Journal of Basic & Clinical Pharmacology 6 (12):2794-99. https://doi.org/10.18203/2319-2003.ijbcp20175074.