1. Mansoura Dermatology, Venerology and Leprology Hospital Mansoura Egypt
2. Department of Dermatology University of Studies Guglielmo Marconi Rome Italy
3. Department of Dermatology Konya Ereğli State Hospital Konya Turkey
4. Department of Dermatology Necmettin Erbakan University Meram Medical Faculty Konya Turkey
5. Department of Dermatology and Allergology Städtisches Klinikum Dresden, Academic Teaching Hospital Dresden Germany
6. Department of Dermatology Medical University of Warsaw Warsaw Poland
7. University of Rome G. Marconi Rome Italy
8. Department of Dermatology and Communicable Diseases First Medical State Moscow University I. M. Sechenev Moscow Russia
9. Unit of Plastic and Reconstructive Surgery, Department of Emergency and Organ Transplantation University of Bari Bari Italy
10. Department of Dermatology Brigham and Women's Hospital, Harvard Medical School Boston Massachusetts USA