Rashid, M.; Iqbal, W.; Butt, A. W.; Jamshed, O.; Noor, M. B.; Mehdi, S. A. A. Comparison Between Intra-Articular Steroid Injection And Ultrasound Therapy in Management of Chronic Knee Osteoarthritis. Pak Armed Forces Med J 2022, 72 (1), 181-84. https://doi.org/10.51253/pafmj.v72i1.7188.