1. Department of Dermatology, Dermatology Clinic, ‘George Emil Palade’ University of Medicine, Pharmacy, Science and Technology, 540139 Târgu Mureș, Romania
2. Department of Dermatology, Mureș County Hospital, 540015 Târgu Mures, Romania
3. Department of Medical Research Methodology, ‘George Emil Palade’ University of Medicine, Pharmacy, Science and Technology, 540139 Târgu Mureș, Romania
4. Faculty of Medicine and Pharmacy, Medical Department, ‘Dunărea de Jos’ University, 800010 Galati, Romania
5. Department of Dermatology, Dermatology Clinic, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania