Viswanath, J., C. Cheekavolu, S. Sankaraiah, and R. Dixit. “Effect of Cissus Quadrangularis Linn and Zingiber Officinale Rosc in Osteoarthritis Patients”. International Journal of Research in Medical Sciences, vol. 5, no. 8, July 2017, pp. 3540-4, doi:10.18203/2320-6012.ijrms20173558.