1. Skin Research Center Shahid Beheshti University of Medical Sciences Tehran Iran
2. Department of Dermatology, Shohada‐e‐Tajrish Educational Hospital, School of Medicine Shahid Beheshti University of Medical Sciences Tehran Iran
3. Department of Pathology, Shohada‐e‐Tajrish Educational Hospital, School of Medicine Shahid Beheshti University of Medical Sciences Tehran Iran