1. Department of Dermatology, Van Training and Research Hospital, Van, Turkey
2. Department of Dermatology, Ministry of Health, Ankara Etlik City Hospital, Ankara, Turkey
3. Department of Endocrine and Metabolic Disease, Ministry of Health, Ankara Etlik City Hospital, Ankara, Turkey
4. Department of Biochemistry, Ministry of Health, Ankara Etlik City Hospital, Ankara, Turkey