[1] Oklahoma Med Res Fdn, Arthrit & Clin Immunol, 825 NE 13th St, Oklahoma City, OK 73104 USA
[2] Univ Oklahoma, Hlth Sci Ctr, Dept Med, Oklahoma City, OK USA
[3] Univ Oklahoma, Hlth Sci Ctr, Dept Pathol, Oklahoma City, OK USA
[4] Johns Hopkins Univ, Sch Med, Dept Med, Div Rheumatol, Baltimore, MD 21205 USA
[5] Univ Pittsburgh, Dept Med, Div Rheumatol & Clin Immunol, Med Ctr, Pittsburgh, PA USA
[6] Univ Connecticut, Div Rheumat Dis, Farmington, CT USA
[7] Rho Fed Syst Div, Chapel Hill, NC USA
[8] Univ Rochester, Med Ctr, Dept Med, Rochester, NY 14642 USA
[9] Univ Chicago, Dept Med, 5841 S Maryland Ave, Chicago, IL 60637 USA
[10] Stanford Univ, Immunol & Rheumatol, Sch Med, Stanford, CA USA
[11] Weill Cornell Med, Drukier Inst Childrens Hlth, New York, NY USA
[12] Univ Colorado, Div Rheumatol, Sch Med, Aurora, CO USA
[13] Cedars Sinai Med Ctr, Dept Med, West Hollywood, CA USA
[14] NIAID, Div Allergy Immunol & Transplantat, NIH, 9000 Rockville Pike, Bethesda, MD 20892 USA
[15] Biogen, Cambridge, MA USA
[16] Duke Univ, Sch Med, Dept Med, Div Rheumatol & Immunol, Durham, NC 27706 USA