1. Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
2. Department of Psychiatry, McGill University, Montreal, QC, Canada
3. Department of Psychology, McGill University, Montreal, QC, Canada
4. Department of Clinical Psychology, Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
5. Department of IQ Health, Radboud University Medical Center, Nijmegen, The Netherlands
6. Centre for Mindfulness, Department of Psychiatry, Radboud University Medical Center, Nijmegen, The Netherlands
7. Department of Medicine, McGill University, Montreal, QC, Canada
8. The Research Institute of the McGill University Health Centre, Montreal, QC, Canada
9. Ottawa Scleroderma Support Group, Ottawa, ON, Canada
10. National Scleroderma Foundation, Tri-State Chapter, Binghamton, NY, USA
11. National Scleroderma Foundation, Los Angeles, CA, USA
12. Sclérodermie Québec, Montreal, QC, Canada
13. Scleroderma Australia, Melton, VIC, Australia
14. Scleroderma Victoria, Fitzroy, VIC, Australia
15. The Scleroderma Patient-centered Intervention Network, Montreal, QC, Canada
16. Department of Psychology, San Diego State University, San Diego, CA, USA
17. San Diego State University and University of California, San Diego, CA, USA
18. University of Texas McGovern School of Medicine, Houston, TX, USA
19. Department of Community Health Sciences, University of Calgary, Calgary, AB, Canada
20. Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
21. O’Brien Institute for Public Health, University of Calgary, Calgary, AB, Canada
22. Scleroderma Atlantic, Halifax, NS, Canada
23. Scleroderma Society of Ontario, Hamilton, ON, Canada
24. Scleroderma Canada, Hamilton, ON, Canada
25. Division of Rheumatology, Department of Medicine, University of Michigan, Ann Arbor, MI, USA
26. NVLE Dutch patient organization for systemic autoimmune diseases, Utrecht, The Netherlands
27. The University of Rhode Island, Kingston, RI, USA
28. Centre de Référence Maladies Autoimmunes Systémiques Rares d’Ile de France, Service de Médecine Interne, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
29. APHP-CUP, Hôpital Cochin, Université de Paris, Paris, France
30. Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, QC, Canada
31. Respiratory Epidemiology and Clinical Research Unit, McGill University Health Centre, Montreal, QC, Canada