Wylde, V, Bertram, W, Beswick, AD, Blom, A, Bruce, J, Burston, A, Dennis, J, Garfield, K, Howells, N, Lane, A, McCabe, Candida, Moore, AJ, Nobel, S, Peters, TJ, Price, A, Sanderson, E, Toms, AD, Walsh, D, White, S, Gooberman-Hill, R, "Clinical and cost-effectiveness of the STAR care pathway compared to usual care for patients with chronic pain after total knee replacement: Study protocol for a UK randomised controlled trial", Trials,