1. Doctoral Studies, Victor Babeș University of Medicine and Pharmacy of Timișoara, 300041 Timișoara, Romania
2. Dermatology Clinic, Emergency Clinical County Hospital of Sibiu, 550245 Sibiu, Romania
3. Dermatology Department, Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
4. Dr Leventer Centre—Dermatology Clinic, 011216 Bucharest, Romania