Runhaar, J., A Holden, M., Hattle, M., Quicke, J., Healey, E. L., van der Windt, D., …Menek, M. Y. (2023). Mechanisms of action of therapeutic exercise for knee and hip OA remain a black box phenomenon: an individual patient data mediation study with the OA Trial Bank. RMD Open, 9(3), Article e003220. https://doi.org/10.1136/rmdopen-2023-003220