1. Department of Dermatology Medical University of Warsaw Warsaw Poland
2. Dermatology, Treatwell Skin Centre Jammu India
3. Worldwide Laser Institute Dallas Texas USA
4. College of Medicine, Central Michigan University Saginaw Michigan USA
5. University of Studies Guglielmo Marconi Rome Italy
6. University of Rome G. Marconi Rome Italy
7. Bidarskincenter Tehran Iran
8. Department of Dermatology University Medical Center Mainz Mainz Germany
9. Department of Dermatology University Hospital Basel Basel Switzerland