1. Department of Dermatology, St George Hospital, Faculty of Medicine University of New South Wales Sydney New South Wales Australia
2. Department of Dermatology Alpert Medical School of Brown University Providence Rhode Island USA
3. Department of Dermatology Medical School of Jundiaí São Paulo Brazil
4. Skin‐Aid Clinic Gurugram Haryana India
5. Dermatology Unit Arcispedale Santa Maria Nuova‐IRCCS di Reggio Emilia Reggio Emilia Italy
6. University of Rome G. Marconi Rome Italy
7. Bidar Skin Center Tehran Iran
8. Department of Dermatology University Hospital Basel Basel Switzerland