Bjørgen Winther, Siri, Anders Sjøstrøm, Sølvi Liabakk-Selli, Olav A Foss, Tina S Wik, and Jomar Klaksvik. 2024. “Can KOOS-PS Be Replaced With a Simple Anchor Question in Patients After Total Knee arthroplasty?: An Agreement Study of 2,478 Primary Surgeries”. Acta Orthopaedica 95 (November):639–644. https://doi.org/10.2340/17453674.2024.42098.