[1] Zucker Sch Med Hofstra Northwell, New York, NY USA
[2] Monash Univ, Melbourne, Vic, Australia
[3] Univ Manchester, Manchester, Lancs, England
[4] Allegheny Hlth Network, Pittsburgh, PA USA
[5] Univ Calif San Diego, Div Rheumatol Allergy & Immunol, La Jolla, CA 92093 USA
[6] Univ Leeds, Leeds, W Yorkshire, England
[7] North Georgia Rheumatol, Lawrenceville, GA USA
[8] Baptist Mem Hosp, Memphis, TN 38146 USA
[9] Charite, Berlin, Germany
[10] Bahiana Sch Med & Publ Hlth, Salvador, BA, Brazil
[11] AstraZeneca, Gaithersburg, MD USA
[12] AstraZeneca, Gothenburg, Sweden