The Assessment of SpondyloArthritis International Society (ASAS) Consensus-Based Expert Definition of Difficult-to-Manage, including Treatment-Refractory, Axial Spondyloarthritis.

Poddubnyy D, Navarro-Compán V, Torgutalp M, Arends S, Aydin SZ, Battista S, van den Bosch F, Bundy C, Cauli A, Davies J, Dougados M, Duruöz T, El-Zorkany B, Fong W, van Gaalen F, Garcia-Salinas R, Garrido Cumbrera M, Géher P, Gensler L, Grazio S, Huang F, Kishimoto M, Landewé R, Leung YY, Machado PM, Marzo-Ortega H, Meghnathi B, Molto A, Nikiphorou E, Ramiro S, Rudwaleit M, Saad CGS, Sepriano A, Wei J, Baraliakos X, van der Heijde D, ASAS. The Assessment of SpondyloArthritis International Society (ASAS) Consensus-Based Expert Definition of Difficult-to-Manage, including Treatment-Refractory, Axial Spondyloarthritis. Ann Rheum Dis. 2025 Feb 14.