1. 1st University Department of Dermatology Aristotle University of Thessaloniki Hospital of Venereal & Skin Diseases of Thessaloniki Thessaloniki Greece
2. Genesis Pharma Athens Greece
3. Department of Dermatology University General Hospital of Patras Patras Greece
4. Dermatology and Venereology Department of N.H.S ‘Andreas Sygros’ Hospital Athens Athens Greece
5. Dermatology Unit Piraeus Regional General Hospital ‘Tzaneio’ Piraeus Greece
6. Department of Dermatology General Hospital of Xanthi Xanthi Greece
7. 1st Department of Dermatology & Venereology National Kapodistrian University of Athens ‘Andreas Sygros’ Hospital Athens Greece
8. Department of Dermatology General Hospital of Athens ‘Evangelismos’ Athens Greece
9. Department of Skin and Venereal Diseases University of Ioannina Ioannina Greece
10. Department of Dermatology and Venereology General Hospital of Heraklion ‘Venizeleio‐ Pananeio’ Heraklion Greece
11. Outpatient Department of Dermatology General Hospital of Sitia Sitia Greece
12. Dermatology Department Konstantopoulio District General Hospital of Nea Ionia Athens Greece
13. Department of Dermatology University General Hospital of Heraklion Heraklion Greece
14. Clinical Dermatology Hellenic Airforce 251 General Hospital Athens Greece
15. State Department of Dermatology Hospital of Venereal & Skin Diseases of Thessaloniki Thessaloniki Greece
16. 2nd University Department of Dermatology Aristotle University of Thessaloniki General Hospital of Thessaloniki ‘Papageorgiou’ Thessaloniki Greece
17. Dermatology Unit 'EUROMEDICA’ General Clinic Thessaloniki Greece
18. University Clinic of Dermatology University General Hospital of Larissa Larissa Greece
19. Clinic of Dermatology 401 General Military Hospital of Athens Athens Greece