1. State Clinic of Dermatology, Mureș County Hospital, Tîrgu Mureș, Romania
2. Dermatology Clinic, Maggiore Hospital of Trieste, Trieste, Italy
3. Plastic and Reconstructive Surgery Unit, Campus Bio-Medico University of Rome, Rome, Italy
4. Dermatology Clinic, Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy
5. Skin Center - Dermo Aesthetic Laser Centers, Avezzano, Italy