1. ICaSH, CCS Bury St Edmunds UK
2. Department of Dermatology Sir Paul Boffa Hospital Floriana Malta
3. STD Clinic Hôpital Saint‐Louis AP‐HP and Hôpital Saint‐Joseph Paris France
4. Dermatology Department University of Brescia Italy
5. Carol Davila' University of Medicine and Pharmacy Bucharest Romania
6. Unit of Dermatology Department of Medical Sciences and Public Health University of Cagliari Cagliari Italy
7. Dept. of Dermatology and Allergology Ludwig‐Maximilian University Munich Germany
8. Zagreb University Hospital and Zagreb University School Of Medicine Zagreb Croatia