Clinical Factors and Cumulative Smoking Burden Associated with Anti-TNF Switching in Radiographic Axial Spondyloarthritis: A Real-World Cohort Study
Background/Objectives: Anti-tumor necrosis factor (anti-TNF) switching remains common in radiographic axial spondyloarthritis (r-axSpA). We aimed to evaluate cumulative smoking burden and clinical factors associated with anti-TNF switching. Methods: This retrospective single-center cohort included 212 patients with r-a...