[1] Arthrit Ctr Twente, Enschede, Netherlands
[2] Western Univ, London, ON, Canada
[3] Northwestern Univ, Feinberg Sch Med, Chicago, IL 60611 USA
[4] UPMC Univ, Sorbonne Univ, Pitie Salpetriere Hosp, AP HP,Dept Rheumatol, Paris, Ile De France, France
[5] Chiba Univ Hosp, Chiba, Japan
[6] Eli Lilly & Co, Indianapolis, IN 46285 USA
[7] Metroplex Clin Res Ctr, Dallas, TX USA
[8] Univ Texas Southwestern Med Ctr Dallas, Dallas, TX 75390 USA
[9] Stanford Univ, Stanford, CA 94305 USA
[10] Univ Oxford, Oxford, England