Keerti Raj Nair, et al. “ROLE OF CLOSED KINETIC CHAIN EXERCISES IN EARLY OSTEOARTHRITIS PATIENT WITH KNEE PAIN”. The Bioscan, vol. 21, no. 2, May 2026, pp. 21645-53, doi:10.63001/tbs.2026.v21.i02.S.I(2).pp21645-21653.