S. Guliya, A. Chahal, and A. J. Samuel, “Efficacy of core stability and supervised hip strengthening on knee osteoarthritis: a Randomized study protocol ”, Rev Pesq Fisio, vol. 11, no. 4, pp. 823–832, Oct. 2021, doi: 10.17267/2238-2704rpf.v11i4.3972.