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Factors associated with the decision of the rheumatologist to order sacro-iliac joints magnetic resonance imaging (SI-MRI) or HLA-B27 testing in the diagnostic work-up of patients with spondyloarthritis in clinical practice
Wilson Bautista-Molano, Robert B.M. Landewé, Cesar Serna, Rafael Valle-Oñate, Désirée van der Heijde
Clin Exp Rheumatol 2017; 35:122-128