[1] Univ Calif Los Angeles, Rheumatol, Los Angeles, CA USA
[2] Columbia Univ, Rheumatol, New York, NY USA
[3] Univ Calif Davis, Rheumatol, Sacramento, CA USA
[4] Cardiff Univ, CREATE Ctr, Rheumatol, Cardiff, Wales
[5] Univ Calif Los Angeles, David Geffen Sch Med, Los Angeles, CA 90095 USA
[6] Inst Rheumatol, Rheumatol, Prague, Czech Republic
[7] Univ Coll Dublin, Conway Inst, Ctr Arthrit Res, Dublin, Ireland
[8] Charite, Rheumatol, Berlin, Germany
[9] AbbVie Inc, Immunol, N Chicago, IL USA
[10] Univ Glasgow, Inst Infect Immun & Inflammat, Glasgow, Lanark, Scotland