A randomised, multi-centre trial of total ankle replacement versus ankle arthrodesis in the treatment of patients with end stage ankle osteoarthritis (TARVA): statistical analysis plan. - Muller, Patrick; Skene, Simon S.; Chowdhury, Kashfia; Cro, Suzie; Goldberg, Andrew J.; Doré, Caroline J.; on behalf of the TARVA Study Group; Bendall, Stephen; Bing, Andrew; Blundell, Chris; Brown, Rick; Butcher, Clifford; et al. (Trials, 2020)