Disease activity is associated with spinal radiographic progression in axial spondyloarthritis independently of exposure to tumour necrosis factor inhibitors. - Sepriano, Alexandre; Ramiro, Sofia; Wichuk, Stephanie; Chiowchanwisawakit, Praveena; Paschke, Joel; Heijde, Désirée van der; Landewé, Robert; Maksymowych, Walter P. (Rheumatology, 2021)