1. Department of Rheumatology, Centro Hospitalar e Universitário de Coimbra
2. Health Sciences Research Unit: Nursing (UICiSA:E), Nursing School of Coimbra (ESEnfC), Coimbra, Portugal
3. Faculty of Medicine, Paris Descartes University
4. Department of Rheumatology, AP-HP, Hôpital Cochin
5. INSERM (U1153), Clinical Epidemiology and Biostatistics, PRES Sorbonne Paris-Cité, Paris, France
6. Academic Rheumatology Unit, Bristol Royal Infirmary, University of Bristol, Bristol, UK
7. Clínica Universitária de Reumatologia, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
8. Patient Research Partner, EULAR Standing Committee of People with Arthritis/Rheumatism in Europe (PARE), Zurich, Switzerland
9. Department of Medical Humanities, VU University Medical Centre, Amsterdam, The Netherlands
10. Department of Rheumatology, CHU Clermont-Ferrand, Clermont-Ferrand
11. Faculty of Medicine, UPMC University Paris 06, GRC-UPMC 08 (EEMOIS)
12. Department of Rheumatology, AP-HP, Pitié Salpêtrière Hospital, Paris
13. CRI IMIDIATE, French Clinical Research Infrastructure Network, Toulouse, France
14. Department of Rheumatology, Diakonhjemmet Hospital, Oslo, Norway