Pouradeli, H., Sadeghi, H., Sokhangouei, yahya, & Azarbayjani, M. A. . (2021). The Effect of Two Selected Exercise Protocols alongside Attention Instructions on the Pain and Balance of Male Elderly Suffering Knee Osteoarthritis. Journal of Clinical Physiotherapy Research, 6(3), e39. https://doi.org/10.22037/jcpr.v6i3.32894