Page 43 - Recognizing axial spondyloarthritis - Janneke de Winter

DISEASE MANIFESTATIONS IN AXIAL SPA
> Merging for duplicates
> Screening title and abstract
448 articles
1: retrospective
1: could not be retrieved
5: no report of extra-spinal disease manifestations
25: no clear differentiation between AS ans nr-axSpa
8: data on duplicate cohort
1: review
1: RCT
44 articles
8 articles included
Figure 1. Flow chart of included studies on prevalence of peripheral and extra-articular disease manifestations in non-radiographic axial spondyloarthritis and ankylosing spondylitis.
41
THREE