Shanmuga Raju P, Ramu C, Harshavardhan NS, Rajender K, Sachin G. Effects of low intensity pulsed ultrasound to reduce the effusion volumes and pain with knee osteoarthritis: a randomized controlled trial. Int J Res Orthop [Internet]. 2018 Dec. 25 [cited 2025 Dec. 3];5(1):77-80. Available from: https://www.ijoro.org/index.php/ijoro/article/view/948