1. Department of Dermatology and Venereology Goa Medical College Goa India
2. Department of Dermatology Medical University of Warsaw Warsaw Poland
3. Department of Dermatology, Venereology and Allergology Wroclaw Medical University Wroclaw Poland
4. First Department of Dermatology School of Medicine Aristotle University Thessaloniki Greece
5. Mazandaran University of Medical Sciences Sari Iran
6. Department of Dermatology University Medical Center of the Johannes Gutenberg University Mainz Germany
7. Department of Dermatology University Medical Center Mainz Mainz Germany