What is the clinical and cost-effectiveness of surgery with Medial Opening wedge high TIbial Osteotomy compared with Non-surgical treatment (MOTION) in the management of osteoarthritis of the knee in patients younger than 60 years? : a protocol for a multicentre, randomized controlled trial. - Amin AK; Locherty R; Agarwal N; Rickman H; Metcalfe A; Blyth MJG; Scott CEH; Clement ND; Miller M; Dobbie F; Stoddart A; Hamilton DF; et al. (Bone & joint open, 2025)