Vitiligo

• Henry Ford Medical Center, New Center One — Detroit, Michigan, United States

• CHU de Nice - 4 avenue Reine Victoria - Hôpital de Cimiez — Nice, Alpes-Maritimes, France

• Rockefeller University Hospital — New York, United States

• Noumena Naturopathic Health Clinic — Mississauga, Ontario, Canada

• King Khalid University Hospital — Riyadh, Riyadh Region, Saudi Arabia

Not specified

• UMDNJ Psoriasis Center of Excellence — New Brunswick, New Jersey, United States

• University Hospital Ghent — Ghent, Belgium

• Department of dermatology, Xijing Hospital — Xi'an, Shannxi, China