Figure 1
![Figure 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13075-014-0430-3/MediaObjects/13075_2014_Article_430_Fig1_HTML.jpg)
Treatment steps per strategy. CSA, ciclosporine A 2.5 mg/kg/day; MTX, methotrexate; IFX: infliximab; pred: prednisone 7.5 mg/day unless indicated otherwise; SSA, sulphasalazine 2000 mg/day.
Treatment steps per strategy. CSA, ciclosporine A 2.5 mg/kg/day; MTX, methotrexate; IFX: infliximab; pred: prednisone 7.5 mg/day unless indicated otherwise; SSA, sulphasalazine 2000 mg/day.