Shumahia Parveen, Shubham Arora, Dr. Sanghamitra Jena(PT). COMBINED EFFECT OF MULTIPLE ANGLE ISOMETRIC EXERCISE AND ELECTRICAL STIMULATION IN TREATMENT OF KNEE OSTEOARTHRITIS. J Popl Ther Clin Pharmacol. 2024;31(11):485-496. doi:10.53555/mtpkwx32