Affiliation: | 1. Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK;2. Department of Dermatology, Ghent University Hospital, Ghent, Belgium;3. Department of Dermatology, Henry Ford Hospital, Detroit, MI, USA;4. Department of Dermatology, Yamagata University School of Medicine, Yamagata, Japan;5. Department of Dermatology, Osaka University, Osaka, Japan;6. Dermatology Department, Al‐Minya University, Al‐Minya, Egypt;7. Department of Dermatology and Venereology, Ain Shams University, Cairo, Egypt;8. Department of Dermatology, Ibn Sina University Hospital, Rabat, Morocco;9. Mohammed V Souissi University, Rabat, Morocco;10. Department of Dermatology, University of Bordeaux National Reference Centre for Rare Skin Diseases H?pital St‐André, Bordeaux, France;11. Department of Medicine, Division of Dermatology, University of Massachusetts Medical School, Worcester, MA, USA;12. Department of Dermatology, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil;13. Department of Dermatology, University of Texas Southwestern Medical Center, Dallas, TX, USA;14. National Skin Centre, Singapore City, Singapore;15. Department of Dermatology, Kaohsiung Medical University, Kaohsiung City, Taiwan;16. Department of Dermatology, Kinki University Faculty of Medicine, Osaka‐Sayama, Japan;17. Vitiligo Light Clinic, Riyadh, Saudi Arabia;18. Department of Dermatology, Cairo University, Kasr Al Ainy Hospital, Cairo, Egypt;19. Departments of Pathology, Microbiology and Immunology/Oncology Institute, Loyola University Chicago, Chicago, IL, USA;20. Department of Dermatology, Dongguk University Ilsan Hospital, Gyeonggi‐do, Korea;21. Department of Dermatology, PGIMER, Chandigarh, India;22. Department of Dermatology, San Gallicano Dermatologic Institute IRCCS, Roma, Italy |