RT Journal Article SR Electronic T1 Imaging Atlas of Axial Spondyloarthritis JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1454 OP 1454 DO 10.3899/jrheum.200611 VO 47 IS 9 A1 BARALIAKOS, XENOFON YR 2020 UL http://www.jrheum.org/content/47/9/1454.abstract AB