[1] Leeds MSK Biomed Chapel Allerton Hosp, Leeds, W Yorkshire, England
[2] HFR Fribourg Hop Cantonal, Fribourg, Switzerland
[3] Med Univ Vienna, Vienna, Austria
[4] Ctr Paulista Invest Sao Paulo Clin, Sao Paulo, Brazil
[5] Charite Univ Med Berlin, Dept Rheumatol & Clin Immunol, Berlin, Germany
[6] Pierre & Marie Curie, Paris, France
[7] Arthritis Ctr Twente, Enschede, Netherlands
[8] Univ Texas SouthWestern Med Ctr, Dallas, TX USA
[9] Eli Lilly & Co, Indianapolis, IN USA
[10] Univ Oxford, Botnar Res, Headington, England