[1] Vrije Univ, Amsterdam UMC, Dept Epidemiol & Data Sci, Amsterdam, Netherlands
[2] Amsterdam Rheumatol & Immunol Ctr, Amsterdam, Netherlands
[3] Univ Leeds, Rheumatol, Leeds, W Yorkshire, England
[4] Friedrich Alexander Univ Erlangen Nuremberg, Erlangen, Germany
[5] Univ Klinikum Erlangen, Dept Internal Med 3, Erlangen, Germany
[6] Med Univ Vienna, Div Rheumatol, Vienna, Austria
[7] Hosp Fdn Jimenez Diaz, Madrid, Spain
[8] Univ Autonoma Madrid, Dept Rheumatol, Madrid, Spain
[9] Joint & Bone Res Unit, Madrid, Spain
[10] Univ Ghent, Rheumatol, Ghent, Belgium
[11] Ghent Univ Hosp, Rheumatol, Ghent, Belgium
[12] Hosp Gen Mexico City, Dept Rheumatol, Mexico City, DF, Mexico
[13] Novartis Ireland Ltd, Immunol Hepatol & Dermatol, Dublin, Ireland
[14] Novartis Healthcare Private Ltd, Immunol Hepatol & Dermatol, Hyderabad, India
[15] Novartis Pharma AG, Immunol Hepatol & Dermatol, Basel, Switzerland
[16] Univ Cattolica Sacro Cuore, Rheumatol, Rome, Italy