Fida, N. ., Batool, S. ., Javaid, M. ., & Ahmad, A. . (2022). Frequency of Back Pain in Knee Osteoarthritis Patients; A Cross Sectional Study: Frequency of Back Pain in Knee Osteoarthritis Patients. THE THERAPIST (Journal of Therapies &Amp; Rehabilitation Sciences), 3(02), 02–05. https://doi.org/10.54393/tt.v3i02.47