TNF and adult-onset Still disease: The excellent efficacy and clear steroid-sparing effect of tocilizumab determined in our study, concurring with the findings of a recent meta-analysis showing that AOSD patients treated with tocilizumab had a pooled remission rate of approximately 85% regardless of the phenotype [35], and of the first RCT investigating tocilizumab in AOSD [36], should make clinicians prioritize tocilizumab to anti-TNF blockers for patients with a chronic articular form of AOSD.