1. Department of Dermatology Bangalore Medical College and Research Institute Bangalore India
2. Department of Dermatology Rutgers New Jersey Medical School Newark New Jersey USA
3. Department of Dermatology University of Studies Guglielmo Marconi Rome Italy
4. Department of Dermatology and Communicable Diseases First Medical State University of Moscow I. M. Sechenev Ministry of Health Moscow Russia
5. Department of Dermatology and Allergology Städtisches Klinikum Dresden Academic Teaching Hospital of the Technical University of Dresden Dresden Germany
6. Department of Dermatology University Medical Center of the Johannes Gutenberg University Mainz Germany