Association of Postural Sway with Kellengren Lawrence Grade II and III of Osteoarthritis of Knee Joint among Elderly Population.: Postural sway among elderly OA Knee patients. VIMSJPT [Internet]. 2022 Aug. 13 [cited 2026 Feb. 10];4(1):39-45. Available from: https://www.vimsptcr.in/index.php/main/article/view/87