[1] Univ Glasgow, Inst Infect Immun & Inflammat, Glasgow, Lanark, Scotland
[2] Univ Oxford, Nuffield Dept Orthopaed Rheumatol & Musculoskelet, Oxford, England
[3] Oxford Univ Hosp NHS Trust, Oxford Biomed Res Ctr, Oxford, England
[4] Amsterdam Rheumatol & Clin Immunol Ctr, Dept Clin Immunol & Rheumatol, Amsterdam, Netherlands
[5] Zuyderland MC, Heerlen, Netherlands
[6] Univ Washington, Swedish Med Ctr, Seattle, WA USA
[7] Providence St Joseph Hlth, Seattle, WA USA
[8] Univ Rochester, Dept Med, Rochester, MN USA
[9] Univ Occupat & Environm Hlth, Dept Internal Med 1, Kitakyushu, Fukuoka, Japan
[10] Jikei Univ, Dept Dermatol, Sch Med, Tokyo, Japan
[11] Sorbonne Univ, Pitie Salpetriere Hosp, Paris, France
[12] Icahn Sch Med Mt Sinai, Dept Dermatol, New York, NY USA
[13] Univ Manchester, Manchester NIHR Biomed Res Ctr, Manchester, Lancs, England
[14] UCB Pharma, Slough, Berks, England
[15] UCB Pharma, Raleigh, NC USA
[16] Harvard Med Sch, Brigham & Womens Hosp, Boston, MA 02115 USA