1. National Skin Centre; Singapore City Singapore
2. Centre of Evidence Based Dermatology; University of Nottingham; Nottingham UK
3. Dermatology Department; Cairo University; Cairo Egypt
4. Multicultural Dermatology Center; Department of Dermatology; Henry Ford Hospital; Detroit MI USA
5. Department of Dermatology; University Hospital of Nice; Nice France
6. INSERM U1065; Team 12, C3M; Nice France
7. Department of Dermatology; University of Münster; Münster Germany
8. Dermatology Department; Minia University; Minia Egypt
9. Skin Physicians; Mount Elizabeth Medical Center; Singapore City Singapore
10. Department of Dermatology; Kaohsiung Medical University Hospital and College of Medicine; Kaohsiung Medical University; Kaohsiung Taiwan
11. Department of Dermatology and Skin Science; University of British Columbia; Vancouver BC Canada
12. Photomedicine Institute; Vancouver Coastal Health Research Institute; Vancouver BC Canada
13. Department of Dermatology & Venereology; All India Institute of Medical Sciences; New Delhi India
14. Suite 202; Westville Hospital; Westville South Africa
15. Department of Dermatology Integrated Medicine; Graduate School of Medicine; Osaka University; Osaka Japan
16. Department of Dermatology; Faculty of Medicine; Yamagata University; Yamagata Japan
17. Department of Dermatology; Postgraduate Institute of Medical Education & Research; Chandigarh India
18. Department of Dermatology; Newton Wellesley Hospital; Newton MA USA
19. Department of Dermatology; Ghent University Hospital; Ghent Belgium
20. National Center for Vitiligo and Psoriasis; Riyadh Saudi Arabia
21. Mulekar Clinic; Mumbai India
22. Division of Dermatology; Department of Medicine; University of Massachusetts Medical School; Worcester MA USA
23. Department of Dermatology; University of New South Wales; Sydney NSW Australia
24. Skin and Cancer Foundation; Darlinghurst NSW Australia
25. Beecroft Dermatology; Beecroft; Sydney NSW Australia
26. Mohammed V University in Rabat; Department of Dermatology; Ibn Sina University Hospital; Rabat Morocco
27. Pigmentary Disorders Outpatient Clinic; Bordeaux France
28. Department of Dermatology; Fiona Stanley Hospital and University of Western Australia; Perth WA Australia
29. Department of Dermatology; Pontifícia Universidade Católica do Paraná; Curitiba Brazil
30. Dermatology, Andrology & Venereology Department; Ain Shams University; Cairo Egypt
31. Department of Dermatology; Academic Medical Centre; Netherlands Institute for Pigment Disorders; University of Amsterdam; Amsterdam The Netherlands
32. Department of Dermatology and Pediatric Dermatology; Bordeaux University Hospitals; Bordeaux France
33. INSERM U 1035; University of Bordeaux; Bordeaux France
34. Department of Dermatology; University of Texas Southwestern Medical Center; Dallas TX USA
35. Department of Dermatology; Hôpital Henri Mondor; Créteil France
36. EA EpiDermE (Epidémiologie en Dermatologie et Evaluation des Thérapeutiques); Université Paris-Est Créteil; Créteil France
37. Cutaneous pathophysiology; San Gallicano Dermatologic Institute IRCCS; Rome Italy