DOI: 10.1055/s-00023610

Drug Research


Rudwaleit M, Landewé R, van der Heijde D et al.
The Development of Assessment of SpondyloArthritis international Society (ASAS) Classification Criteria for Axial Spondyloarthritis (Part I): Classification of paper patients by expert opinion including uncertainty appraisal.

Ann Rheum Dis 2009;
68: 770-776

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