ARTHRITIS CARE & RESEARCH, vol.73, no.2, pp.275-281, 2021 (SCI-Expanded)
Objective Using a longitudinal observational cohort of ankylosing spondylitis (AS) patients, we sought to identify progression rates and factors predictive of spinal progression. As a secondary aim, we analyzed the effect of tumor necrosis factor inhibitor (TNFi) treatment on radiographic progression.