1. Department of Rheumatology, Ghent University Hospital, Ghent, Belgium
2. Department of Internal Medicine, Ghent University, Ghent, Belgium
3. Department of Rheumatology, AZ Sint-Jan Brugge-Oostende AV, Bruges, Belgium
4. Flemish Association for Hereditary Connective Tissue Disorders (Bindweefsel.be), Koersel, Belgium
5. Department of Rheumatology, Ziekenhuis Netwerk Antwerpen (ZNA) Middelheim, Antwerp, Belgium
6. Department of Clinical Sciences, Rheumatology Division, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
7. Department of Rheumatology, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium
8. Department of Rheumatology, AZ Klina, Brasschaat, Belgium
9. Department of general internal medicine, University Hospitals Leuven, Leuven, Belgium; Department of Microbiology, Immunology, and Transplantation, Laboratory of clinical infectious and inflammatory disorders, KU Leuven, Leuven, Belgium
10. Laboratory for Translational Research in Obstructive Pulmonary Diseases, Department of Respiratory Medicine, Ghent University Hospital, C. Heymanslaan, Ghent, Belgium
11. Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
12. Department of Epidemiology, Erasmus Medical Center, Rotterdam, The Netherlands
13. Department of Respiratory Diseases, Erasmus Medical Center, Rotterdam, The Netherlands
14. Patiëntexpert ReumaNet, Zaventem, Belgium
15. Department of Dermatology, KU Leuven University Hospitals Leuven, Leuven, Belgium
16. Department of Pneumology, Maria Middelares, Ghent, Belgium
17. Praktijk 10A, Maldegem, Belgium
18. Department of Rheumatology, University Hospitals Leuven, Leuven, Belgium
19. Department of Development and Regeneration, KU Leuven, Leuven, Belgium
20. Clinical Department of Respiratory Diseases, University Hospitals of Leuven and Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases and Metabolism (CHROMETA), KU Leuven - University of Leuven, Leuven, Belgium
21. Zorgnet-Icuro
22. Department of Cardiology, Ghent University Hospital, Ghent, Belgium
23. Department of Rheumatology, Maria Middelares, Ghent, Belgium
24. Department of Family Practice and Primary Health Care, Ghent University, Ghent, Belgium
25. Department of Cardiology, Hartcentrum, AZ Maria Middelares, Ghent, Belgium; Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
26. Department of Orthopaedics and Traumatology, AZ Maria Middelares, Ghent, Belgium; Department of Orthopedics and Traumatology, UZ Brussel, Brussels, Belgium
27. Department of Respiratory Medicine, Universitary hospital of Liège, Liège, Belgium
28. Department of Dermatology, University Hospital Brussels, Brussels, Belgium
29. Huisartspraktijk De Zwaene, Bruges, Belgium
30. Pôle de Pathologies Rhumatismales Inflammatoires et Systémiques, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain; Service de Rhumatologie, Cliniques Universitaires Saint-Luc, Brussels, Belgium
31. CIB-Liga; Patiëntexpert ReumaNet, Zaventem, Belgium
32. Department of Rheumatology, University Hospitals Leuven, Leuven, Belgium; Reumainstituut and Jessa Hospital, Hasselt, Belgium; Department of Rheumatology, AZ Vesalius, Tongeren, Belgium
33. Vlaams Patiënten Platform
34. Department of Clinical Genetics, Radboud University Medical Center, Nijmegen, The Netherlands; Center for Medical Genetics, Antwerp University Hospital & University of Antwerp, Antwerp, Belgium
35. Department of Rheumatology, AZ Sint-Lucas, Ghent, Belgium
36. Department of Rheumatology, AZ Sint-Lucas, Bruges, Belgium
37. Center for Medical Genetics, Ghent University Hospital, Ghent, Belgium; Department for Biomolecular Medicine, Ghent University, Ghent, Belgium
38. Department of Rheumatology, AZ Nikolaas, Sint-Niklaas, Belgium
39. Department of Immunology-Allergology, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium; Department of Dermatology, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium
40. Department of Cardiac Surgery, UZ Brussels, Brussels, Belgium
41. Sclero’ken VZW; Patiëntexpert ReumaNet, Zaventem, Belgium
42. Department of Respiratory Medicine, Ziekenhuis Oost Limburg, Genk, Belgium; Faculty of Medicine and Life Science, Hasselt University, Hasselt, Belgium
43. Department of Immunology, Allergology, Rheumatology and the Infla-Med Centre of Excellence, University of Antwerp, Antwerp, Belgium; Department of Immunology, Allergology, Rheumatology, Antwerp University Hospital, Antwerp, Belgium; Department of Immunology and Allergology, AZ Jan Palfijn Gent, Ghent, Belgium
44. RaDiOrg
45. Department of Pneumology, ZNA Middelheim, Antwerpen, Belgium
46. Department of Rheumatology, AZ Delta, Roeselare, Belgium
47. Department of Rheumatology, ZOL Genk, Genk, Belgium; Reumacentrum Genk, Genk, Belgium; Faculty of Medicine and Life Sciences, Hasselt University, Diepenbeek, Belgium
48. Wijkgezondheidscentrum De Ridderbuurt, Leuven, Belgium; Domus Medica
49. Department of Rheumatology, Sint-Andries Hospital, Tielt, Belgium; Department of Rheumatology, AZ Groeninge, Kortrijk, Belgium
50. Department of Rheumatology, University Hospital of Antwerp, Antwerp, Belgium
51. Department of Rheumatology, GZA Hospitals, Antwerp, Belgium
52. Department of Pneumology, UZ Leuven, Leuven, Belgium
53. Department of Rheumatology, Ghent University Hospital, Ghent, Belgium; Department of Internal Medicine, Ghent University, Ghent, Belgium; Unit for Molecular Immunology and Inflammation, VIB Inflammation Research Centre (IRC), Ghent, Belgium