1. Charité‐Universitätsmedizin Berlin and German Rheumatism Research Center Berlin Germany
2. Charité‐Universitätsmedizin Berlin Berlin Germany
3. Izmir Katip Celebi University Izmir Turkey
4. Hospital Universitario Infanta Sofía, Universidad Europea Madrid Spain
5. GKM Gesellschaft für Therapieforschung mbH Munich Germany
6. AbbVie Inc. Baar Switzerland
7. Schroeder Arthritis Institute, University of Toronto Toronto Ontario Canada