Spinal radiographic progression in patients with ankylosing spondylitis treated with TNF-α blocking therapy: a prospective longitudinal observational cohort study.

by Fiona Maas, Anneke Spoorenberg, Elisabeth Brouwer, Reinhard Bos, Monique Efde, Rizwana N Chaudhry, Nic J G M Veeger, Peter M A van Ooijen, Rinze Wolf, Hendrika Bootsma, Eveline van der Veer, Suzanne Arends
Published 2015-01-01