Kise NJ, Eliassen S, Gay CL, Lerdal A, Lindberg MF, Nerhus TK, et al. Psychological factors associated with trial participation among patients eligible for total knee arthroplasty with a non-surgical treatment arm: a comparative cross-sectional study. ActaO [Internet]. 2026 May 8 [cited 2026 May 19];97:272–278. Available from: https://actaorthop.org/actao/article/view/45869