Disease activity is associated with spinal radiographic progression in axial spondyloarthritis independently of exposure to tumour necrosis factor inhibitors. (29th October 2020) - Sepriano, Alexandre; Ramiro, Sofia; Wichuk, Stephanie; Chiowchanwisawakit, Praveena; Paschke, Joel; van der Heijde, Désirée; Landewé, Robert; Maksymowych, Walter P.