Fig. 2From: Assessing the effect of interventions for axial spondyloarthritis according to the endorsed ASAS/OMERACT core outcome set: a meta-research study of trials included in Cochrane reviewsFlow chart. M0, identified Cochrane reviews; M1, possible eligible reviews; M2, included reviews; K, trials from included Cochrane reviews, k*, trials included in the evidence synthesisBack to article page