Fig. 2From: Low BASDAI score alone is not a good predictor of anti-tumor necrosis factor treatment efficacy in ankylosing spondylitis: a retrospective cohort studyComparison of the anti-TNF agent retention rates according to ASDAS-CRP. TNF; tumor necrosis factor; ASDAS, The Ankylosing Spondylitis Disease Activity Score, CRP, C-reactive proteinBack to article page