[1] Univ Oxford, Oxford Univ Hosp NHS Trust, Nuffield Dept Orthopaed, Rheumatol & Musculoskeletal Dis, Oxford, England
[2] Oxford Biomed Res Ctr, Oxford, England
[3] Amsterdam & Zuyderland MC, Amsterdam Rheumatol Clin Immunol Ctr, Heerlen, Netherlands
[4] Univ Glasgow, Coll Med Vet & Life Sci, Glasgow, Scotland
[5] Univ Rochester, Allergy Immunol Rheumatol Div, Med Sch, Rochester, NY USA
[6] Icahn Sch Med Mt Sinai, Dept Dermatol, New York, NY USA
[7] Johns Hopkins Univ, Div Rheumatol, Sch Med, Baltimore, MD USA
[8] Univ Manchester, Salford Royal NHS Fdn Trust, Dermatol Ctr, Manchester NIHR Biomed Res Ctr, Manchester, England
[9] UCB Pharma, Slough, Berks, England
[10] UCB Pharma, Morrisville, NY USA
[11] Harvard Med Sch, Brigham & Womens Hosp, Boston, MA USA