RT Journal Article SR Electronic T1 Analysis of Bone Samples from Patients with Spondyloarthritides—Identifying Causes of New Bone Formation in Axial Spondyloarthritis JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 561 OP 563 DO 10.3899/jrheum.150046 VO 42 IS 4 A1 APPEL, HEINER A1 SIEPER, JOACHIM YR 2015 UL http://www.jrheum.org/content/42/4/561.abstract AB