[1] Leiden Univ, Med Ctr, Dept Rheumatol, Meerssen, Netherlands
[2] Oregon Hlth & Sci Univ, Portland, OR 97201 USA
[3] Univ Alberta, Dept Med, Edmonton, AB, Canada
[4] Charite Univ Med Berlin, Dept Gastroenterol Infectiol & Rheumatol Includin, Berlin, Germany
[5] Free Univ Berlin, Berlin, Germany
[6] Humboldt Univ, Berlin, Germany
[7] Ghent Univ Hosp, Dept Rheumatol, Ghent, Belgium
[8] Hanyang Univ Hosp Rheumat Dis, Seoul, South Korea
[9] Kyorin Univ, Sch Med, Dept Nephrol & Rheumatol, Tokyo, Japan
[10] Monash Univ, Cabrini Hosp, Malvern, Australia
[11] Emertius Res, Malvern, Australia
[12] Montpellier Univ, Montpellier, France
[13] AbbVie, N Chicago, IL 60064 USA
[14] AbbVie Inc, N Chicago, IL USA