Belford, K, Gallagher, N, Dempster, M, Wolfenden, M, Hill, J, Blaney, J, O'Brien, S, Smit, A M, Botha, P, Molloy, D & Beverland, D 2020, ' Psychosocial predictors of outcomes up to one year following total knee arthroplasty ', Knee . https://doi.org/10.1016/j.knee.2020.03.006