1. Department of Dermatology, Koc University Hospital, Istanbul, Turkey
2. Department of Physiology, Faculty of Medicine, Izmir Katip Celebi University, Izmir, Turkey
3. Department of Histology and Embryology, Faculty of Medicine, Mugla University, Muğla, Turkey
4. Department of Dermatology, Faculty of Medicine, Koc University, Istanbul, Turkey
5. Department of Physiology, Faculty of Medicine, Istanbul Bilim University, Istanbul, Turkey