[1] Univ So Calif, Keck Sch Med, Div Rheumatol, Los Angeles, CA 90033 USA
[2] ACURA Kliniken, Bad Kreuznach, Germany
[3] St Lukes Int Hosp, Immunorheumatol Ctr, Tokyo, Japan
[4] Rheumatol Hosp Abreu Sodre Pesquisa Clin, Sao Paulo, Brazil
[5] Univ Padua, Div Rheumatol, Padua, Italy
[6] GlaxoSmithKline, Res Triangle Pk, NC USA
[7] Parexel, Durham, NC USA
[8] GlaxoSmithKline, Immunoinflammat, King Of Prussia, PA USA
[9] GlaxoSmithKline, Philadelphia, NC USA
[10] GlaxoSmithKline, Washington, MD USA
[11] GlaxoSmithKline, Philadelphia, PA USA