1. University of Rome G. Marconi Rome Italy
2. Department of Dermatology University Hospital Basel Basel Switzerland
3. Dermatology and Venereology Department University of Trieste, Ospedale Maggiore di Trieste Trieste Italy
4. g Skin‐Aid Clinic Gurugram India
5. First Dermatology Department Aristotle University of Thessaloniki Thessaloniki Greece
6. Department of Dermatology Medical University of Warsaw Warsaw Poland
7. Department of Dermatology and Allergy University Hospital of Basel Basel Switzerland