FRI0423 Effective prevention of new inflammatory bony lesions on magnetic resonance imaging in patients with early axial spondyloarthritis during treatment with etanercept over 2 years - data of the esther trial
FRI0423 Effective prevention of new inflammatory bony lesions on magnetic resonance imaging in patients with early axial spondyloarthritis during treatment with etanercept over 2 years - data of the esther trial