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L. Gossec
P. Athanassiou
P. Bergmans
K. de Vlam
E. Gremese
B. Joven-Ibáñez
T.V. Korotaeva
F. Lioté
M.T. Nurmohamed
P.P. Sfikakis
S. Siebert
P. Smirnov
E. Theander
J.S. Smolen
Sorbonne Universites, Paris, France
St. Paul (Agios Pavlos) Hospital, Thessaloniki, Greece
Janssen-Cilag BV, Breda, Netherlands
University Hospitals Leuven and KU Leuven, Leuven, Belgium
Policlinico atA. Gemelliat?, Catholic University of the Sacred Heart, Rome, Italy
University Hospital 12 de October, Madrid, Spain
VA Nasonova Institute of Rheumatology, Moscow, Russian Federation, Moscow, Russia
Hopital Lariboisiere & University Paris Diderot, Paris, France
Amsterdam Rheumatology and Immunology Center, VU University Medical center, Amsterdam, Netherlands
University of Athens, Dental School, Athens, Greece
University of Glasgow,
Janssen Pharmaceutica NV, Moscow, Russian Federation
Janssen, Issy-Les-Moulineaux, France
Medical University of Vienna, Vienna, Austria
France
Greece
Netherlands
Belgium
Italy
Spain
Russia
United Kingdom
Austria
N/A
Dermatology
Musculoskeletal
Psoriatic arthritis
N/A
Ustekinumab
N/A
Observational
Cohort
NA
NCT02627768
Janssen Pharmaceutical
N/A