1. Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint‐André ImmunoConcept, CNRS UMR 5164, Bordeaux University Bordeaux France
2. Department of Dermatology Ghent University Hospital Ghent Belgium
3. Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hospital Saint‐André, BRIC, UMR 1312, Inserm University Bordeaux Bordeaux France
4. Department of Dermatology, Netherlands Institute for Pigment Disorders Amsterdam University Medical Centers, Amsterdam Institute for Infection and Immunity, University of Amsterdam Amsterdam The Netherlands
5. Department of Dermatology University Hospital of Nice Nice France
6. Department of Dermatology The University of Texas Southwestern Medical Center Dallas Texas USA
7. Department of Dermatology Henry Ford Health Detroit Michigan USA
8. Department of Dermatology, University Hospital Henri Mondor, EpiDermE EA 7379 Université Paris‐Est Créteil Val de Marne Créteil France
9. Department of Dermatology and Skin Science University of British Columbia Vancouver British Columbia Canada
10. Department of Dermatology, Huashan Hospital Fudan University Shanghai China
11. Skin Research Institute of Singapore, ASTAR Singapore Singapore
12. Department of Dermatology Integrated Medicine Osaka University Graduate School of Medicine Osaka Japan
13. Department of Dermatology Yamagata University Faculty of Medicine Yamagata Japan
14. Department of Dermatology Tufts University School of Medicine Boston Massachusetts USA
15. Chroma Dermatology Pigment and Skin of Colour Centre Wheelers Hill Victoria Australia
16. Department of Dermatology The Royal Children's Hospital Parkville Victoria Australia
17. Department of Dermatology Westville Hospital Durban South Africa
18. Deutscher Vitiligo‐Bund e.V. Adelsdorf Germany
19. Department of Dermatology, Venereology & Leprology Postgraduate Institute of Medical Education and Research Chandigarh India
20. Department of Dermatology Kindai University Nara Hospital Ikoma Japan
21. Vitiligo.nl The Hague The Netherlands
22. Vitiligo International Patient Organisations Paris France
23. Association Française du Vitiligo Paris France
24. Department of Dermatology, Microbiology and Immunology, Robert H. Lurie Comprehensive Cancer Center Northwestern University Chicago Illinois USA
25. Photodermatology and Vitiligo Treatment Unit, Israelite Hospital, Roma
26. Department of Dermatology College of Medicine, Dongguk University Ilsan Hospital Goyang Korea
27. Department of Dermatology Kaohsiung Medical University Hospital Kaohsiung Taiwan
28. Pigmentation Research and Therapeutics Osaka Metropolitan University Osaka Japan
29. Department of Dermatology, Severance Hospital, Cutaneous Biology Research Institute Yonsei University College of Medicine Seoul South Korea
30. Department of Dermatology University of Massachusetts Chan Medical School Worcester Massachusetts USA
31. Department of Dermatology and Venereology All India Institute of Medical Sciences New Delhi India
32. Vitiligo & Pigmentation Institute of Southern California Los Angeles California USA
33. Skin Physicians Pte Ltd Singapore Singapore
34. Department of Dermatology Jaslok Hospital and Research Hospital and South Mumbai Dermatology Clinic Mumbai India
35. Department of Dermatology Faculty of Medicine Cairo University Cairo Egypt
36. New Cross Hospital The Royal Wolverhampton NHS Trust Wolverhampton UK
37. Department of Dermatology University Hospital Münster Münster Germany
38. Department of Dermatology Mohammed V University, Ibn Sina University Hospital Rabat Morocco
39. Department of Dermatology, Netherlands Institute for Pigment Disorders Amsterdam University Medical Centers, Amsterdam Institute for Infection and Immunity, VU University Amsterdam The Netherlands
40. Department of Dermatology, St. Vincent's Hospital, College of Medicine The Catholic University of Korea Seoul South Korea
41. Department of Dermatology Clinica Dermatologica Moragas Barcelona Spain
42. Dermatology, Andrology, and Venereology Department Ain Shams University Cairo Egypt
43. Unicamillus International University Rome Italy