1. Nevsehir State Hospital, Department of Dermatology and Venereology, Nevşehir, Turkey

2. TOBB ETU Faculty of Medicine, Department of Dermatology, Ankara, Turkey

3. Ankara Bilkent City Hospital, Department of Dermatology and Venereology, Ankara, Turkey

4. Ankara Numune Training and Research Hospital, Department of Biochemistry, Ankara, Turkey

5. Tokat Gaziosmanpaşa University, School of Medicine, Department of Dermatology and Venereology, Tokat, Turkey