Back pain in psoriatic arthritis: defining prevalence, characteristics and performance of inflammatory back pain criteria in psoriatic arthritis

Annals of the Rheumatic Diseases

Fecha de publicación: 11 October 2018

DOI: http://dx.doi.org/10.1136/annrheumdis-2018-213334

Autores: Kristy S Yap, Justine Y Ye, Suzanne Li, Dafna D Gladman, Vinod Chandran

Background: We aimed to determine the agreement between rheumatologist-judged inflammatory back pain (IBP) and criteria defining IBP in patients with psoriatic arthritis (PsA) and predictive value of IBP in identifying axial involvement in PsA.

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