Dey, P., Sultan, M.I., Arif, M.S., Islam, M.T., Deb, A., Barua, A., Ullah, E.E., Hassan, M.H., Dee, D. and Tasnim, S. 2026. Relationship between pain, stiffness and function of knee osteoarthritis with occupational physical activity. International Journal of Research in Medical Sciences. 14, 3 (Feb. 2026), 1064–1070. DOI:https://doi.org/10.18203/2320-6012.ijrms20260626.