1. Faculty of Medicine, Department of Dermatology, Venereology, and Andrology, Assiut University Hospitals, Assiut, Egypt
2. Faculty of Medicine, Neuropsychiatry Department, Assiut University Hospitals, Assiut, Egypt
3. Department of Dermatology and Venereology, Hotat Sudir Hospital, Ministry of Health, Riyadh, Saudi Arabia