1. Division of Rheumatology, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University, Istanbul, Turkey
2. Rheumatology Institute of Lucania (IRel) and the Rheumatology Department of Lucania, San Carlo Hospital of Potenza and Madonna delle Grazie Hospital of Matera, Potenza and Matera, Italy
3. Bispebjerg and Frederiksberg Hospital, Musculoskeletal Statistics Unit, The Parker Institute, Copenhagen, Denmark
4. Department of Rheumatology, Odense University Hospital, Copenhagen, Denmark
5. Department of Dermatology, Catholic Kwandong University International St Mary’s Hospital, Incheon, Korea
6. Department of Ophthalmology, Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France
7. Division of Gastroenterology, Department of Internal Medicine, Cerrahpasa Medical School, Istanbul University, Istanbul, Turkey
8. Centre for Clinical and Diagnostic Oral Sciences, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
9. The London Behçet’s Centre, Barts Health London, London, UK
10. Department of Vascular Surgery, Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France
11. Division of Rheumatology, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
12. Asklepios Clinic Altona, Department of Rheumatology, Immunology and Nephrology, Hamburg, Germany
13. Department of Internal Medicine, Hospital Saint-Louis, Paris, France
14. National Behcet’s Syndrome Centre of Excellence, Aintree University Hospital, Liverpool, UK
15. Institute for Haematopathology Hamburg, Hamburg, Germany
16. Department of Inflammation-Immunopathology-Biotherapy, Sorbonne Universités, UPMC Univ Paris 06, Paris, France
17. INSERM, Paris, France
18. CNRS, Paris, France
19. Department of Internal Medicine and Clinical Immunology, Centre de Référence des Maladies Auto-Immunes et Systémiques Rares, Centre de Référence des Maladies Auto-Inflammatoires, AP-HP, Groupe Hospitalier Pitié-Salpêtrière, Paris, France
20. Division of Rheumatology, Azienda USL-IRCCS di Reggio Emilia, University of Modena and Reggio Emilia, Modena and Reggio Emilia, Italy
21. Patient Research Partner, Catania, Italy
22. First Department of Propaedeutic and Internal Medicine & Rheumatology Unit, National Kapodistrian University of Athens Medical School, Athens, Greece
23. Department of Neurology, Cerrahpasa Medical School, Istanbul University, Istanbul, Turkey
24. Department of Ophthalmology, St Thomas’ Hospital, London, UK
25. Department of Ophthalmology, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
26. Member of the UK Behcet’s Syndrome Society and Director of Behcets International, Patient Research Partner, London, UK
27. Basilicata Ricerca Biomedica (BRB) Foundation, Potenza and Matera, Italy