1. Department of Oral Dermatology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 70015 Iasi, Romania
2. Department of Internal Medicine, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 70015 Iasi, Romania
3. Department of Pathophysiology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 70015 Iasi, Romania