RT Journal Article SR Electronic T1 Atlas of Magnetic Resonance Imaging Abnormalities in the Spine in Spondyloarthritis: Definitions, Reliability, Training, and Conceptual Framework. A Report from the Canada (SPARCC) – Denmark International Spondyloarthritis Working Group JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1 OP 2 DO 10.3899/jrheum.090615 VO 84 A1 WALTER P. MAKSYMOWYCH A1 MIKKEL ØSTERGAARD A1 PRAVEENA CHIOWCHANWISAWAKIT A1 SUSANNE J. PEDERSEN A1 ROBERT G.W. LAMBERT YR 2009 UL http://www.jrheum.org/content/84/1.abstract AB