Walid, CM, MH Islam, AZM M Rahman, MT Islam, MK Hassan, F Sobhan, and MA Emran. “Effect of Quadriceps Strengthening Exercise on Reduction of Pain in Knee Osteoarthritis”. Bangladesh Medical Journal 41, no. 3 (May 25, 2014): 19–22. Accessed September 18, 2024. https://banglajol.info/index.php/BMJ/article/view/18953.