[1] University of Erlangen-Nuremberg,Institute of Rheumatology and Clinic of Rheumatology
[2] Schlosspark-Klinik University Medicine,undefined
[3] University of Siena,undefined
[4] University Hospital,undefined
[5] VU University Medical Center/Jan van Breeman Research Institute,undefined
[6] St Joseph’s Hospital/McMaster University,undefined
[7] Charité-Universitätsmedizin,undefined
[8] University Medical Center Freiburg,undefined
[9] Charles University,undefined
[10] Chiltern International,undefined
[11] Docs International,undefined
[12] Bristol‐Myers Squibb,undefined
[13] Bristol-Myers Squibb,undefined