1. Faculty of Medicine Department of Dermatology Gaziosmanpasa University Tokat Turkey
2. Faculty of Medicine Department of Dermatology Yuzuncuyıl University Van Turkey
3. Medical Faculty Department of Dermatology Istanbul Medeniyet University Göztepe Research and Training Hospital Istanbul Turkey
4. Medical Faculty Department of Internal Medicine Yuzuncuyıl University Van Turkey
5. Medical Faculty Department of Clinical Biochemistry Bezmialem University Istanbul Turkey