1. Department of Dermatology College of Medicine Al Imam Mohammad Ibn Saud Islamic University Riyadh Saudi Arabia
2. Division of Dermatology King Saud bin Abdulaziz University for Health Sciences Riyadh Saudi Arabia
3. Mulekar Clinic Mumbai India
4. National Center for Vitiligo Riyadh Saudi Arabia
5. Department of Dermatology APHP Hôpital Henri Mondor Université Paris‐Est Créteil France