[1] Aarhus Univ Hosp, Dept Rheumatol, Aarhus, Denmark
[2] Aarhus Univ, Dept Clin Med, Aarhus, Denmark
[3] Med Univ Graz, Dept Rheumatol & Immunol, Graz, Austria
[4] Higher Sch Nursing Coimbra, Hlth Sci Res Unit Nursing, Coimbra, Portugal
[5] Ctr Hosp & Univ Coimbra EPE, Rheumatol, Coimbra, Portugal
[6] German Rheumatism Res Ctr Berlin, Epidemiol & Hlth Serv Res, Berlin, Germany
[7] Norfolk & Norwich Univ Hosp NHS Trust, Vasculitis Serv, Rheumatol Dept, Norwich, Norfolk, England
[8] Friedrich Alexander Univ Erlangen Nurnberg, Dept Internal Med 3, Erlangen, Germany
[9] Univ Glasgow, Coll Med Vet & Life Sci, Inst Infect Immun & Inflammat, Glasgow, Lanark, Scotland
[10] Diakonhjemmet Univ Coll & Hosp, Dept Rheumatol, Natl Advisory Unit Rehabil Rheumatol, Oslo, Norway
[11] Radboud Univ Nijmegen, Dept Rheumat Dis, Nijmegen, Netherlands
[12] Radboud Univ Nijmegen, Dept Primary & Community Care, Nijmegen, Netherlands
[13] Ctr Med Rehabil, Inst Rheumatol, Prague, Czech Republic
[14] Sorbonne Univ, Dept Rheumatol, Paris, France
[15] Univ Manchester, Manchester Acad Hlth Sci Ctr, Fac Biol Med & Hlth,Div Musculoskeletal & Dermato, Ctr Epidemiol Versus Arthrit,Ctr Musculoskeletal, Manchester, Lancs, England
[16] Univ Utrecht, Dept Psychol, Utrecht, Netherlands
[17] Univ Hosp Hamburg Eppendorf UKE, Div Rheumatol & Syst Inflammatory Dis, Hamburg, Germany
[18] EULAR, Moscow, Russia
[19] Kings Coll London, Ctr Rheumat Dis, London, England
[20] EULAR, London, England
[21] EULAR, Stockholm, Sweden
[22] EULAR, Bonn, Germany
[23] ASST Spedali Civili Brescia, Rheumatol & Clin Immunol Unit, Dept Clin & Expt Sci, Brescia, Italy
[24] Med Univ Innsbruck, Dept Internal Med, Clin Div Internal Med 2, Tirol Kliniken GmbH, Innsbruck, Austria
[25] NOVA Univ Lisbon, CEDOC NOVA Med Sch, EpicDoC Unit, Comprehens Res Ctr,CHRC, Lisbon, Portugal
[26] Santa Maria della Misericordia Univ Hosp, Dept Med & Biol Sci, Udine, Italy
[27] Med Univ Sofia, Fac Med, Univ Hosp St Ivan Rilski, Sofia, Bulgaria
[28] Univ Salford, Ctr Hlth Sci Res, Sch Hlth & Soc, Salford, Lancs, England
[29] Univ Med Ctr Utrecht, Dept Rheumatol & Clin Immunol, Utrecht, Netherlands
[30] Ludwig Boltzmann Inst Arthrit & Rehabil, Vienna, Austria
[31] Med Univ Vienna, Sect Outcomes Res, Vienna, Austria
[32] Hosp Bruneck ASAA SABES, Dept Rheumatol, Brunico, Italy