Citation: Hoorntje, A., Witjes, S., Kuijer, P., Bussmann, J., Horemans, H., Kerkhoffs, G., van Geenen, R., & Koenraadt, K. (2020). Does activity-based rehabilitation with goal attainment scaling increase physical activity among younger knee arthroplasty patients? Results from the randomized controlled ACTION trial. Journal of Arthroplasty, 35(3), 706-711. Link to publisher’s article.