[1] Metroplex Clin Res Ctr, Dallas, TX USA
[2] ARC, Amsterdam Rheumatol & Immunol Ctr, Amsterdam, Netherlands
[3] Oregon Hlth & Sci Univ, Div Infect Dis, Portland, OR 97201 USA
[4] Ctr Paulista Invest Clin, CEPIC, Sao Paulo, Brazil
[5] Univ Occupat & Environm Hlth, Dept Internal Med 1, Kitakyushu, Japan
[6] Laval Univ, Fac Med, Quebec City, PQ, Canada
[7] AbbVie Inc, Waukegan Rd, N Chicago, IL USA
[8] Charite, Dept Rheumatol & Clin Immunol, Berlin, Germany